MIYAMOTO


Nonlinearity Mitigation of PDM-16QAM Signals Using Multiple CSI-OPCs in Ultra-Long-Haul Transmission without Excess Penalty
Takeshi UMEKI Takayuki KOBAYASHI Akihide SANO Takuya IKUTA Masashi ABE Takushi KAZAMA Koji ENBUTSU Ryoichi KASAHARA Yutaka MIYAMOTO 
Publication:   
Publication Date: 2020/11/01
Vol. E103-B  No. 11  pp. 1226-1232
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
optical signal processing techniques for optical communicationsoptical phase conjugationnonlinear opticsperiodically poled LiNbO3 waveguide
 Summary | Full Text:PDF(3.1MB)

FOREWORD
Yutaka MIYAMOTO 
Publication:   
Publication Date: 2020/11/01
Vol. E103-B  No. 11  pp. 1182-1182
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(475.7KB)

A Study on Re-Constructibility of Event Structures
Marika IZAWA Toshiyuki MIYAMOTO 
Publication:   
Publication Date: 2020/08/01
Vol. E103-D  No. 8  pp. 1810-1813
Type of Manuscript:  Special Section LETTER (Special Section on Formal Approaches)
Category: Formal Approaches
Keyword: 
SOAmodel-based developmentevent structurere-constructibilitychoreography realization problem
 Summary | Full Text:PDF(323.6KB)

Performance Prediction of Wireless Vital Data Collection System for Exercisers by a Network Simulator
Takuma HAMAGAMI Shinsuke HARA Hiroyuki YOMO Ryusuke MIYAMOTO Yasutaka KAWAMOTO Takunori SHIMAZAKI Hiroyuki OKUHATA 
Publication:   
Publication Date: 2020/06/01
Vol. E103-B  No. 6  pp. 653-661
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication Technology for IoT/CPS in Medicine and Healthcare)
Category: 
Keyword: 
wireless vital sensor nodesdata collection nodenetwork simulatorexperiment involving subjects
 Summary | Full Text:PDF(3.4MB)

Simulation of the Short Channel Effect in GaN HEMT with a Combined Thin Undoped Channel and Semi-Insulating Layer
Yasuyuki MIYAMOTO Takahiro GOTOW 
Publication:   
Publication Date: 2020/06/01
Vol. E103-C  No. 6  pp. 304-307
Type of Manuscript:  BRIEF PAPER
Category: Semiconductor Materials and Devices
Keyword: 
GaN HEMTsimulationshort channel effectthin channel
 Summary | Full Text:PDF(839.9KB)

An ATM Security Measure to Prevent Unauthorized Deposit with a Smart Card
Hisao OGATA Tomoyoshi ISHIKAWA Norichika MIYAMOTO Tsutomu MATSUMOTO 
Publication:   
Publication Date: 2020/03/01
Vol. E103-D  No. 3  pp. 590-601
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
ATMsecuritymalwarenetworkcryptographydevice
 Summary | Full Text:PDF(2.9MB)

FOREWORD
Toshiyuki MIYAMOTO 
Publication:   
Publication Date: 2020/02/01
Vol. E103-A  No. 2  pp. 389-389
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(271.6KB)

Blind Bandwidth Extension with a Non-Linear Function and Its Evaluation on Automatic Speaker Verification
Ryota KAMINISHI Haruna MIYAMOTO Sayaka SHIOTA Hitoshi KIYA 
Publication:   
Publication Date: 2020/01/01
Vol. E103-D  No. 1  pp. 42-49
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia — Application of Multimedia Technology and Its Security —)
Category: 
Keyword: 
blind bandwidth extensionnon-linear functionautomatic speaker verificationi-vectorx-vector
 Summary | Full Text:PDF(1.2MB)

Distributed Transmission for Secure Wireless Links Based on a Secret-Sharing Method
Masaaki YAMANAKA ShenCong WEI Jingbo ZOU Shuichi OHNO Shinichi MIYAMOTO Seiichi SAMPEI 
Publication:   
Publication Date: 2019/12/01
Vol. E102-B  No. 12  pp. 2286-2296
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
distributed transmissionsecret-sharing methodReed-Solomon codetwo-way communicationone-time pad
 Summary | Full Text:PDF(2.5MB)

An ATM Security Measure for Smart Card Transactions to Prevent Unauthorized Cash Withdrawal
Hisao OGATA Tomoyoshi ISHIKAWA Norichika MIYAMOTO Tsutomu MATSUMOTO 
Publication:   
Publication Date: 2019/03/01
Vol. E102-D  No. 3  pp. 559-567
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
ATMsecuritymalwarecryptographydevice
 Summary | Full Text:PDF(1.5MB)

Real-Time Color Image Improvement System for Visual Testing of Nuclear Reactors
Naoki HOSOYA Atsushi MIYAMOTO Junichiro NAGANUMA 
Publication:   
Publication Date: 2018/05/01
Vol. E101-D  No. 5  pp. 1243-1250
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: Machine Vision and its Applications
Keyword: 
nuclear reactorvisual testing (VT)video imageradiation noisesignal enhancement
 Summary | Full Text:PDF(1.7MB)

Type-II HfS2/MoS2 Heterojunction Transistors
Seiko NETSU Toru KANAZAWA Teerayut UWANNO Tomohiro AMEMIYA Kosuke NAGASHIO Yasuyuki MIYAMOTO 
Publication:   
Publication Date: 2018/05/01
Vol. E101-C  No. 5  pp. 338-342
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
TMDCMoS2HfS2tunnel FETheterojunction
 Summary | Full Text:PDF(1MB)

Realizability of Choreography Given by Two Scenarios
Toshiki KINOSHITA Toshiyuki MIYAMOTO 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2  pp. 345-356
Type of Manuscript:  Special Section PAPER (Special Section on Mathematical Systems Science and its Applications)
Category: 
Keyword: 
SOAmodel-based developmentcommunication diagramstate machinechoreography realization problem
 Summary | Full Text:PDF(1.3MB)

400Gbit/s/ch Field Demonstration of Modulation Format Adaptation Based on Pilot-Aided OSNR Estimation Using Real-Time DSP
Seiji OKAMOTO Kazushige YONENAGA Kengo HORIKOSHI Mitsuteru YOSHIDA Yutaka MIYAMOTO Masahito TOMIZAWA Takeshi OKAMOTO Hidemi NOGUCHI Jun-ichi ABE Junichiro MATSUI Hisao NAKASHIMA Yuichi AKIYAMA Takeshi HOSHIDA Hiroshi ONAKA Kenya SUGIHARA Soichiro KAMETANI Kazuo KUBO Takashi SUGIHARA 
Publication:   
Publication Date: 2017/10/01
Vol. E100-B  No. 10  pp. 1726-1733
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
adaptive modulationfield trialreal-time DSP400Gbit/s
 Summary | Full Text:PDF(4.3MB)

Synthesizing Pareto Efficient Intelligible State Machines from Communication Diagram
Toshiyuki MIYAMOTO 
Publication:   
Publication Date: 2017/06/01
Vol. E100-D  No. 6  pp. 1200-1209
Type of Manuscript:  Special Section PAPER (Special Section on Formal Approach)
Category: Formal tools
Keyword: 
unified modeling languagechoreography realization problemPetri netsautomatic synthesisservice-oriented architecture
 Summary | Full Text:PDF(1.2MB)

Vacuum Annealing and Passivation of HfS2 FET for Mitigation of Atmospheric Degradation
Vikrant UPADHYAYA Toru KANAZAWA Yasuyuki MIYAMOTO 
Publication:   
Publication Date: 2017/05/01
Vol. E100-C  No. 5  pp. 453-457
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
HfS2field effect transistorsenvironmental degradationpassivationPMMAvacuum annealing
 Summary | Full Text:PDF(733.1KB)

Object Detection Based on Image Blur Evaluated by Discrete Fourier Transform and Haar-Like Features
Ryusuke MIYAMOTO Shingo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/11/01
Vol. E99-A  No. 11  pp. 1990-1999
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image
Keyword: 
object detectionimage blurHaar-like featuresdiscrete Fourier transform
 Summary | Full Text:PDF(9.7MB)

Optical DP-High Order-QAM Transmission System for High-Speed Short Links Utilizing Copropagating Twin Local Lights
Hiroto KAWAKAMI Takayuki KOBAYASHI Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8  pp. 1799-1804
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Information and Communication Technologies and Services in Conjunction with Main Topics of APCC2015)
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
QAMdigital coherent detectionphase noiselinewidth
 Summary | Full Text:PDF(1.3MB)

Wide-Range and Fast-Tracking Non-Data-Aided Frequency Offset Estimator for QAM Optical Coherent Receivers
Tadao NAKAGAWA Takayuki KOBAYASHI Koichi ISHIHARA Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/07/01
Vol. E99-B  No. 7  pp. 1416-1425
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical fiber communicationoptical receiversquadrature amplitude modulationdigital signal processingfrequency offset estimation
 Summary | Full Text:PDF(2MB)

Choreography Realization by Re-Constructible Decomposition of Acyclic Relations
Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/06/01
Vol. E99-D  No. 6  pp. 1420-1427
Type of Manuscript:  Special Section PAPER (Special Section on Formal Approach)
Category: Formal Methods
Keyword: 
SOAmodel-based developmentcommunication diagramstate machinechoreography realization problem
 Summary | Full Text:PDF(1MB)

Actuator-Control Circuit Based on OTFTs and Flow-Rate Estimation for an All-Organic Fluid Pump
Lei CHEN Tapas Kumar MAITI Hidenori MIYAMOTO Mitiko MIURA-MATTAUSCH Hans Jürgen MATTAUSCH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/04/01
Vol. E99-A  No. 4  pp. 798-805
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
organic actuatororganic thin-film transistororganic circuitHiSIM-organic modelcircuit simulationfluid volumeartificial lung
 Summary | Full Text:PDF(2.3MB)

Millimeter-Wave Wireless LAN and Its Extension toward 5G Heterogeneous Networks
Kei SAKAGUCHI Ehab Mahmoud MOHAMED Hideyuki KUSANO Makoto MIZUKAMI Shinichi MIYAMOTO Roya E. REZAGAH Koji TAKINAMI Kazuaki TAKAHASHI Naganori SHIRAKATA Hailan PENG Toshiaki YAMAMOTO Shinobu NANBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/10/01
Vol. E98-B  No. 10  pp. 1932-1948
Type of Manuscript:  INVITED PAPER (Special Section on 5G Radio Access Networks―Part II: Multi-RAT Heterogeneous Networks and Smart Radio Technologies)
Category: 
Keyword: 
millimeter waveIEEE802.11adcoordinated mmw WLAN5G cellular networksheterogeneous networks
 Summary | Full Text:PDF(5.7MB)

Cuckoo Search Algorithm for Job Scheduling in Cloud Systems
Supacheep AMTADE Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/02/01
Vol. E98-A  No. 2  pp. 645-649
Type of Manuscript:  Special Section LETTER (Special Section on Mathematical Systems Science and its Applications)
Category: 
Keyword: 
Cloud systemsresource constraintcuckoo searchjob schedulingoptimization
 Summary | Full Text:PDF(92.4KB)

Multi-Stage DCF-Based Channel Access Scheme for Throughput Enhancement of OFDMA WLAN Systems
Shinichi MIYAMOTO Naoya IKESHITA Seiichi SAMPEI Wenjie JIANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/10/01
Vol. E97-B  No. 10  pp. 2230-2242
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CSMA/CADCFOFDMAprioritized channel accesssignaling overhead
 Summary | Full Text:PDF(2.5MB)

Petabit/s Optical Transmission Using Multicore Space-Division-Multiplexing
Hidehiko TAKARA Tetsuo TAKAHASHI Kazuhide NAKAJIMA Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/07/01
Vol. E97-B  No. 7  pp. 1259-1264
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
high-capacity transmissionspace-division-multiplexingmulti-core fibermultilevel modulation
 Summary | Full Text:PDF(1.9MB)

An Approach for Synthesizing Intelligible State Machine Models from Choreography Using Petri Nets
Toshiyuki MIYAMOTO Yasuwo HASEGAWA Hiroyuki OIMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/05/01
Vol. E97-D  No. 5  pp. 1171-1180
Type of Manuscript:  Special Section PAPER (Special Section on Formal Approach)
Category: Formal Construction
Keyword: 
unified modeling languagechoreography realization problemPetri netsautomatic synthesisservice-oriented architecture
 Summary | Full Text:PDF(1.3MB)

Delay Time Component of InGaAs MOSFET Caused by Dynamic Source Resistance
Masayuki YAMADA Ken UCHIDA Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/05/01
Vol. E97-C  No. 5  pp. 419-422
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
InGaAsMOSFETdynamic source resistancedelay component
 Summary | Full Text:PDF(355.4KB)

DC Operating Point Analysis of Transistor Circuits Using the Variable-Gain Homotopy Method
Kiyotaka YAMAMURA Takuya MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/05/01
Vol. E97-A  No. 5  pp. 1042-1050
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
nonlinear circuit analysiscircuit simulationSPICEhomotopy method
 Summary | Full Text:PDF(1.2MB)

Realization of Secure Ambient Wireless Network System Based on Spatially Distributed Ciphering Function
Masashi OKADA Masahide HATANAKA Keiichiro KAGAWA Shinichi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11  pp. 2182-2184
Type of Manuscript:  Special Section LETTER (Special Section on Smart Multimedia & Communication Systems)
Category: Mobile Information Network and Personal Communications
Keyword: 
ambient information societycognitive wireless networksecurityspatially distributed ciphering functionIEEE 802.15.4
 Summary | Full Text:PDF(1.3MB)

Robust Surface Reconstruction in SEM Using Two BSE Detectors
Deshan CHEN Atsushi MIYAMOTO Shun'ichi KANEKO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/10/01
Vol. E96-D  No. 10  pp. 2224-2234
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
scanning electron microscope (SEM)surface reconstructionshadowing compensationbackscattering electron
 Summary | Full Text:PDF(3.3MB)

Novel DCF-Based Multi-User MAC Protocol for Centralized Radio Resource Management in OFDMA WLAN Systems
Shinichi MIYAMOTO Seiichi SAMPEI Wenjie JIANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/09/01
Vol. E96-B  No. 9  pp. 2301-2312
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
CSMA/CADCFOFDMAcentralized radio resource managementtwo-dimensional scheduling
 Summary | Full Text:PDF(2.4MB)

A 168-mW 2.4-Real-Time 60-kWord Continuous Speech Recognition Processor VLSI
Guangji HE Takanobu SUGAHARA Yuki MIYAMOTO Shintaro IZUMI Hiroshi KAWAGUCHI Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/04/01
Vol. E96-C  No. 4  pp. 444-453
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
40 nm VLSIhidden Markov model (HMM)large vocabulary continuous recognition (LVCSR)
 Summary | Full Text:PDF(3.2MB)

Analysis of Wireless Channel Capacity in RoF-DAS over WDM-PON System
Tatsuhiko IWAKUNI Kenji MIYAMOTO Takeshi HIGASHINO Katsutoshi TSUKAMOTO Shozo KOMAKI Takayoshi TASHIRO Youichi FUKADA Jun-ichi KANI Naoto YOSHIMOTO Katsumi IWATSUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/02/01
Vol. E96-C  No. 2  pp. 171-179
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Photonics Technology)
Category: 
Keyword: 
RoFDASbackhaul networkOTDMWDM-PONMIMO
 Summary | Full Text:PDF(3.6MB)

No-Reference Quality Estimation for Video-Streaming Services Based on Error-Concealment Effectiveness
Toru YAMADA Yoshihiro MIYAMOTO Takao NISHITANI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11  pp. 2007-2014
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Multimedia Environment Technology
Keyword: 
video quality estimationno referencerealtime monitoringtransmission errorerror concealment
 Summary | Full Text:PDF(1.1MB)

Fabrication of InP/InGaAs SHBT on Si Substrate by Using Transferred Substrate Process
Yutaro YAMAGUCHI Takeshi SAGAI Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/08/01
Vol. E95-C  No. 8  pp. 1323-1326
Type of Manuscript:  BRIEF PAPER
Category: III-V High-Speed Devices and Circuits
Keyword: 
heterojunction bipolar transistorInPbase-collector capacitancetransferred-substrateheterogeneous integration
 Summary | Full Text:PDF(619.5KB)

Prototype Hardware for TDD Two-Way Multi-Hop Relay Network Using MIMO Network Coding
Keiichi MIZUTANI Takehiro MIYAMOTO Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1738-1750
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
TDDMIMOtwo-way multi-hop relay networkMIMO network codingnetwork synchronizationprototype hardware950 MHz band
 Summary | Full Text:PDF(2.8MB)

Reduced-Reference Video Quality Estimation Using Representative Luminance
Toru YAMADA Yoshihiro MIYAMOTO Masahiro SERIZAWA Takao NISHITANI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/05/01
Vol. E95-A  No. 5  pp. 961-968
Type of Manuscript:  PAPER
Category: Measurement Technology
Keyword: 
video quality estimationreduced referencePSNRreal-time monitoringlow-bit-rate information extraction
 Summary | Full Text:PDF(1.6MB)

Reduction of Access Resistance of InP/InGaAs Composite-Channel MOSFET with Back-Source Electrode
Atsushi KATO Toru KANAZAWA Shunsuke IKEDA Yoshiharu YONAI Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/05/01
Vol. E95-C  No. 5  pp. 904-909
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
back-sourceMOSFETInGaAsBCBbonding
 Summary | Full Text:PDF(1.8MB)

Knowledge Reuse Method to Improve the Learning of Interference-Preventive Allocation Policies in Multi-Car Elevators
Alex VALDIVIELSO CHIAN Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/05/01
Vol. E95-A  No. 5  pp. 990-995
Type of Manuscript:  LETTER
Category: Concurrent Systems
Keyword: 
knowledge reuseoption-based learninginterference preventionmulti-car elevators
 Summary | Full Text:PDF(85.5KB)

Reduction of Base-Collector Capacitance in InP/InGaAs DHBT with Buried SiO2 Wires
Naoaki TAKEBE Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/05/01
Vol. E95-C  No. 5  pp. 917-920
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
heterojunction bipolar transistorInPbase-collector capacitancein situ etching
 Summary | Full Text:PDF(571.1KB)

Performance Evaluation of an Option-Based Learning Algorithm in Multi-Car Elevator Systems
Alex VALDIVIELSO CHIAN Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4  pp. 835-839
Type of Manuscript:  LETTER
Category: Concurrent Systems
Keyword: 
option-based learningtask allocationinterference preventionperformance evaluationmulti-car elevators
 Summary | Full Text:PDF(179.1KB)

Option-Based Monte Carlo Algorithm with Conditioned Updating to Learn Conflict-Free Task Allocation in Transport Applications
Alex VALDIVIELSO Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2810-2820
Type of Manuscript:  Special Section PAPER (Special Section on Mathematical Systems Science and its Applications)
Category: 
Keyword: 
option frameworkreinforcement learningtask allocationconflict preventionmulti-car elevators
 Summary | Full Text:PDF(960.7KB)

Parallel Implementation Strategy for CoHOG-Based Pedestrian Detection Using a Multi-Core Processor
Ryusuke MIYAMOTO Hiroki SUGANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2315-2322
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
pedestrian detectionparallel implementationCoHOGGPU computing
 Summary | Full Text:PDF(7.2MB)

Optimized Implementation of Pedestrian Tracking Using Multiple Cues on GPU
Ryusuke MIYAMOTO Hiroki SUGANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2323-2333
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
pedestrian trackingGPU implementationparallel processingparticle filter
 Summary | Full Text:PDF(14MB)

A Band-Divided Receiver Prototype for Wideband Optical Signals
Munehiro MATSUI Riichi KUDO Yasushi TAKATORI Tadao NAKAGAWA Koichi ISHIHARA Masato MIZOGUCHI Takayuki KOBAYASHI Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1801-1808
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
coherent receiveranalog to digital converterOFDMreal-timeheterodyne receiver
 Summary | Full Text:PDF(1.4MB)

Fabrication of InP/InGaAs DHBTs with Buried SiO2 Wires
Naoaki TAKEBE Takashi KOBAYASHI Hiroyuki SUZUKI Yasuyuki MIYAMOTO Kazuhito FURUYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/05/01
Vol. E94-C  No. 5  pp. 830-834
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
heterojunction bipolar transistorInPMOCVDCBr4
 Summary | Full Text:PDF(1MB)

Automated Microwave Filter Tuning Based on Successive Optimization of Phase and Amplitude Characteristics
Yosuke TAKEUCHI Koichi ICHIGE Koichi MIYAMOTO Yoshio EBINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2  pp. 617-624
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
microwave filterbandpass filtertuningoptimization
 Summary | Full Text:PDF(1.2MB)

Ultra-High Capacity Optical Transmission Technologies for 100 Tbit/s Optical Transport Networks
Akihide SANO Takayuki KOBAYASHI Eiji YOSHIDA Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/02/01
Vol. E94-B  No. 2  pp. 400-408
Type of Manuscript:  INVITED PAPER (Special Section on Extremely Advanced Optical Transmission Technologies and Transmission Optical Fiber Technologies towards Exabit Era)
Category: 
Keyword: 
coherent optical communicationmulti-level modulationQAMRaman amplification
 Summary | Full Text:PDF(1.5MB)

Grid Network Service-Web Services Interface Version 2 Achieving Scalable Reservation of Network Resources Across Multiple Network Domains via Management Plane
Yukio TSUKISHIMA Michiaki HAYASHI Tomohiro KUDOH Akira HIRANO Takahiro MIYAMOTO Atsuko TAKEFUSA Atsushi TANIGUCHI Shuichi OKAMOTO Hidemoto NAKADA Yasunori SAMESHIMA Hideaki TANAKA Fumihiro OKAZAKI Masahiko JINNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10  pp. 2696-2705
Type of Manuscript:  PAPER
Category: Network
Keyword: 
gridmultiple international domainsresource reservationWeb services interface
 Summary | Full Text:PDF(2.3MB)

Multiple-Valued Constant-Power Adder and Its Application to Cryptographic Processor
Naofumi HOMMA Yuichi BABA Atsushi MIYAMOTO Takafumi AOKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/08/01
Vol. E93-D  No. 8  pp. 2117-2125
Type of Manuscript:  Special Section PAPER (Special Section on Multiple-Valued Logic and VLSI Computing)
Category: Application of Multiple-Valued VLSI
Keyword: 
cryptographic processorsside-channel attacksarithmetic circuitsmultiple-valued logicRSA cryptosystem
 Summary | Full Text:PDF(977KB)

Estimation of Collector Current Spreading in InGaAs SHBT Having 75-nm-Thick Collector
Yasuyuki MIYAMOTO Shinnosuke TAKAHASHI Takashi KOBAYASHI Hiroyuki SUZUKI Kazuhito FURUYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/05/01
Vol. E93-C  No. 5  pp. 644-647
Type of Manuscript:  BRIEF PAPER
Category: Compound Semiconductor Devices
Keyword: 
InGaAs/InPHBTKirk effectcurrent spreading
 Summary | Full Text:PDF(5.1MB)

Inductor and TSV Design of 20-V Boost Converter for Low Power 3D Solid State Drive with NAND Flash Memories
Tadashi YASUFUKU Koichi ISHIDA Shinji MIYAMOTO Hiroto NAKAI Makoto TAKAMIYA Takayasu SAKURAI Ken TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/03/01
Vol. E93-C  No. 3  pp. 317-323
Type of Manuscript:  Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
SSDboost convertercharge pumpinductor designTSV's
 Summary | Full Text:PDF(1.3MB)

Frequency-Domain Equalization for Coherent Optical Single-Carrier Transmission Systems
Koichi ISHIHARA Takayuki KOBAYASHI Riichi KUDO Yasushi TAKATORI Akihide SANO Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3736-3743
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
frequency-domain equalization (FDE)coherent optical transmissionchromatic dispersion (CD)polarization mode dispersion (PMD)digital signal processing (DSP)
 Summary | Full Text:PDF(2.6MB)

Video-Quality Estimation Based on Reduced-Reference Model Employing Activity-Difference
Toru YAMADA Yoshihiro MIYAMOTO Yuzo SENDA Masahiro SERIZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3284-3290
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: Evaluation
Keyword: 
video quality estimationreduced referenceactivity
 Summary | Full Text:PDF(419.3KB)

Hardware Accelerator for Run-Time Learning Adopted in Object Recognition with Cascade Particle Filter
Hiroki SUGANO Hiroyuki OCHI Yukihiro NAKAMURA Ryusuke MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2801-2808
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
Cascade Particle Filterhardware acceleratorembedded systemsreal-time processing
 Summary | Full Text:PDF(691.3KB)

Development of an Interference Canceller in Satellite Communications Using a Multi-Level Modulation with Superposed Transmission
Shoko KURODA Sho TANAKA Shigeo NAOI Yozo TAKEDA Ryusuke MIYAMOTO Takao HARA Minoru OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3354-3364
Type of Manuscript:  Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2008)
Category: 
Keyword: 
satallite communicationcarrier superposed transmissiondelay mesurementinterference canceller
 Summary | Full Text:PDF(984.8KB)

FOREWORD
Toshiyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2706-2706
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(57KB)

Expediting Experiments across Testbeds with AnyBed: A Testbed-Independent Topology Configuration System and Its Tool Set
Mio SUZUKI Hiroaki HAZEYAMA Daisuke MIYAMOTO Shinsuke MIWA Youki KADOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 1877-1887
Type of Manuscript:  Special Section PAPER (Special Section on New Technologies and their Applications of the Internet)
Category: Network Architecture and Testbed
Keyword: 
network simulationnetwork emulation testbedinternet emulationassistant tool
 Summary | Full Text:PDF(659KB)

Degraded Frequency-Tuning Range and Oscillation Amplitude of LC-VCOs due to the Nonquasi-Static Effect in MOS Varactors
Masataka MIYAKE Daisuke HORI Norio SADACHIKA Uwe FELDMANN Mitiko MIURA-MATTAUSCH Hans Jurgen MATTAUSCH Tatsuya OHGURO Takahiro IIZUKA Masahiko TAGUCHI Shunsuke MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 777-784
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
accumulation-modeMOS varactorcarrier-transit delaynonquasi-static effectcompact modelsurface potentialcircuit simulationLC-VCOfrequency-tuning rangeFTRoscillation amplitude
 Summary | Full Text:PDF(823.2KB)

A 100 Mbps, 4.1 pJ/bit Threshold Detection-Based Impulse Radio UWB Transceiver in 90 nm CMOS
Lechang LIU Yoshio MIYAMOTO Zhiwei ZHOU Kosuke SAKAIDA Jisun RYU Koichi ISHIDA Makoto TAKAMIYA Takayasu SAKURAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 769-776
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
impulse radio ultra-wideband (IR-UWB)digital pulse-shapingpulse discriminatorerror-recovery phase-frequency detector
 Summary | Full Text:PDF(1010.1KB)

MceSim: A Multi-Car Elevator Simulator
Toshiyuki MIYAMOTO Shingo YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3207-3214
Type of Manuscript:  INVITED PAPER (Special Section on Concurrent/Real-time and Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
CST Solution Competitionmulti-car elevatorgroup controlevaluation
 Summary | Full Text:PDF(510.2KB)

Routing Autonomous Vehicles in the Improving Initial Task Assignment and Avoiding Deadlock Method
Yusuke MORIHIRO Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3229-3236
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent/Real-time and Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
PDPTWvehicle routingautonomous distributed systemsintelligent manufacturing systemsmulti agent
 Summary | Full Text:PDF(456.8KB)

Fuzzy c-Means Algorithms for Data with Tolerance Using Kernel Functions
Yuchi KANZAWA Yasunori ENDO Sadaaki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9  pp. 2520-2534
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Soft Computing
Keyword: 
fuzzy c-meansclusteringtolerancekernel functions
 Summary | Full Text:PDF(598.6KB)

RF Variable-Gain Amplifiers and AGC Loops for Digital TV Receivers
Kunihiko IIZUKA Masato KOUTANI Takeshi MITSUNAKA Hiroshi KAWAMURA Shinji TOYOYAMA Masayuki MIYAMOTO Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/06/01
Vol. E91-C  No. 6  pp. 854-861
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
VGAAGCSiGe BiCMOSCMOStunerIIP3linearity
 Summary | Full Text:PDF(987.9KB)

Wave Absorber by Using Cylindrical Bars with Magnetic Loss Covers Arranged Metallic Mesh for Improving ETC Environment
Kouta MATSUMOTO Atsushi KITAMOTO Takuya NAKAMURA Takahiro AOYAGI Osamu HASHIMOTO Takashi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2  pp. 220-223
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wave absorbercylindrical barsmetallic meshETC lane
 Summary | Full Text:PDF(384.1KB)

Autonomous and Decentralized Optimization of Large-Scale Heterogeneous Wireless Networks by Neural Network Dynamics
Mikio HASEGAWA Ha Nguyen TRAN Goh MIYAMOTO Yoshitoshi MURATA Hiroshi HARADA Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 110-118
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category: Distributed Optimization
Keyword: 
cognitive radioheterogeneous wireless networksneural networksradio resource managementradio access technology selection
 Summary | Full Text:PDF(809.8KB)

An Initial Assignment Method for Tasks Assignment and Routing Problem of Autonomous Distributed AGVs
Yusuke MORIHIRO Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2465-2471
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent/Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
PDPTWvehicle routingautonomous distributed systemsintelligent manufacturing systemsmulti agent
 Summary | Full Text:PDF(307KB)

An Optimal Share Transfer Problem on Secret Sharing Storage Systems
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2458-2464
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent/Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
distributed storage systemsecret sharing schemeSteiner treeNP-completedistributed algorithm
 Summary | Full Text:PDF(385KB)

On Reachability Analysis of Multi Agent Nets
Toshiyuki MIYAMOTO Masaki SAKAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/10/01
Vol. E90-A  No. 10  pp. 2257-2260
Type of Manuscript:  Special Section LETTER (Special Section on Nonlinear Theory and its Applications)
Category: Systems Theory and Control
Keyword: 
Petri netsmulti-agentobject-orientationreachability analysis
 Summary | Full Text:PDF(211.4KB)

Fuzzy c-Means Algorithms for Data with Tolerance Based on Opposite Criterions
Yuchi KANZAWA Yasunori ENDO Sadaaki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/10/01
Vol. E90-A  No. 10  pp. 2194-2202
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Soft Computing
Keyword: 
fuzzy c-meansclusteringtolerancereliability of the clustering result
 Summary | Full Text:PDF(293.9KB)

Numerical Analysis of the Effect of P-Regions on the I-V Kink in GaAs MESFETs
Kazuya NISHIHORI Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/08/01
Vol. E90-C  No. 8  pp. 1643-1649
Type of Manuscript:  PAPER
Category: Semiconductor Materials and Devices
Keyword: 
GaAs MESFETburied-p-typep-pocket-typeI-V kinkimpact ionizationhole accumulation
 Summary | Full Text:PDF(366.5KB)

High Power GaN-FET Amplifier with Reduced Memory Effects for W-CDMA Base Stations
Akio WAKEJIMA Kohji MATSUNAGA Yuji ANDO Tatsuo NAKAYAMA Yasuhiro OKAMOTO Kazuki OTA Naotaka KURODA Masahiro TANOMURA Hironobu MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/05/01
Vol. E90-C  No. 5  pp. 929-936
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: Compound Semiconductor and Power Devices
Keyword: 
GaN-FETamplifiermemory effectsbaseband impedancedigital predistortionW-CDMA
 Summary | Full Text:PDF(688.2KB)

Stochastic Pedestrian Tracking Based on 6-Stick Skeleton Model
Ryusuke MIYAMOTO Jumpei ASHIDA Hiroshi TSUTSUI Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3  pp. 606-617
Type of Manuscript:  Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing)
Category: Image
Keyword: 
pedestrian trackingparticle filterskeletondistance transformation
 Summary | Full Text:PDF(2MB)

Sufficient Conditions for a Regular LDPC Code Better than an Irregular LDPC Code
Shinya MIYAMOTO Kenta KASAI Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2  pp. 531-534
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
Low-Density Parity-Check codesDensity EvolutionBECBelief PropagationBSCGallager's algorithm
 Summary | Full Text:PDF(117.9KB)

Vertical Partitioning Method for Secret Sharing Distributed Database System
Toshiyuki MIYAMOTO Yasuhiro MORITA Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11  pp. 3244-3249
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent/Hybrid Systems: Theory and Applications)
Category: Concurrent Systems
Keyword: 
distributed database systemmulti-agent systemssecret sharing schemevertical partitioning
 Summary | Full Text:PDF(330.3KB)

Design of Irregular Repeat Accumulate Codes with Joint Degree Distributions
Kenta KASAI Shinya MIYAMOTO Tomoharu SHIBUYA Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11  pp. 3351-3354
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
irregular repeat accumulate codesjoint degree distributioniterative decodingdensity evolutionbelief propagation
 Summary | Full Text:PDF(121.3KB)

Wave Absorber Formed by Arranging Cylindrical Bars at Intervals for Installing between ETC Lanes
Kouta MATSUMOTO Takeru OZAWA Takuya NAKAMURA Takahiro AOYAGI Osamu HASHIMOTO Takashi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/11/01
Vol. E89-C  No. 11  pp. 1700-1703
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wave absorbercylindrical barsETCFI method
 Summary | Full Text:PDF(368.9KB)

Terahertz Frequency Multiplier Operation of Two Dimensional Plasmon Resonant Photomixer
Takuya NISHIMURA Mitsuhiro HANABE Masaki MIYAMOTO Taiichi OTSUJI Eiichi SANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7  pp. 1005-1011
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005)
Category: THz Devices
Keyword: 
plasmon resonancephotomixerterahertzmultipliergrating
 Summary | Full Text:PDF(560.7KB)

Structure-Sensitive Design for Wider Tunable Operation of Terahertz Plasmon-Resonant Photomixer
Mitsuhiro HANABE Takuya NISHIMURA Masaki MIYAMOTO Taiichi OTSUJI Eiichi SANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7  pp. 985-992
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005)
Category: THz Devices
Keyword: 
plasmon resonancephotomixerterahertzgratingHEMT
 Summary | Full Text:PDF(635.2KB)

Current Gain and Voltage Gain in Hot Electron Transistors without Base Layer
Yasuyuki MIYAMOTO Ryo NAKAGAWA Issei KASHIMA Masashi ISHIDA Nobuya MACHIDA Kazuhito FURUYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7  pp. 972-978
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005)
Category: THz Devices
Keyword: 
hot electron transistorInPballistic electronelectron beam lithography
 Summary | Full Text:PDF(791.8KB)

High-Performance Distributed Raman Amplification Systems with Limited Pump Power
Hiroji MASUDA Masahito TOMIZAWA Yutaka MIYAMOTO Kazuo HAGIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 715-723
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
Raman amplificationoptical communication system
 Summary | Full Text:PDF(1.3MB)

A Survey of Object-Oriented Petri Nets and Analysis Methods
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11  pp. 2964-2971
Type of Manuscript:  INVITED PAPER (Special Section on Concurrent/Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
Petri netsobject orientationmulti-agent systemsreachability problemdistributed systemsformal model
 Summary | Full Text:PDF(537.8KB)

A Cooperative Algorithm for Autonomous Distributed Vehicle Systems with Finite Buffer Capacity
Toshiyuki MIYAMOTO Norihiro TSUJIMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11  pp. 3036-3044
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent/Hybrid Systems: Theory and Applications)
Category: 
Keyword: 
PDPTWvehicle routingautonomous distributed systemsintelligent manufacturing systemsmulti agent
 Summary | Full Text:PDF(270.2KB)

The First Higher Mode Strip Transmission Line as a Loss-Reduced and Mass-Productive Printed Circuit at Millimeter-Wavelength
Futoshi KUROKI Kazuya MIYAMOTO Shigeo NISHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/10/01
Vol. E88-C  No. 10  pp. 1961-1967
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies on Devices, Circuits, and Systems for Millimeter-wave ITS Applications)
Category: 
Keyword: 
strip transmission linesguided wavesreactance elementsand millimeter-wave integrated circuits
 Summary | Full Text:PDF(842KB)

Performance of Wireless LAN System Based on IEEE 802.11g Standard under Man-Made Noise Environment
Akihiko SHIOTSUKI Shinichi MIYAMOTO Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3213-3220
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Communications
Keyword: 
IEEE 802.11gwireless LAN system2.4 GHz-bandISM devicesman-made noiseOFDM
 Summary | Full Text:PDF(528.6KB)

Automatic Repair Mechanism of Secret Sharing Storage System
Daisuke HAYASHI Toshiyuki MIYAMOTO Shinji DOI Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/05/01
Vol. E88-D  No. 5  pp. 971-975
Type of Manuscript:  PAPER
Category: Database
Keyword: 
secret sharing schemestorage systemmulti-agent system
 Summary | Full Text:PDF(303.6KB)

Suppression of the Cross-Gain Modulation in Remotely-Pumped EDF/DRA Hybrid Inline Amplifier Systems with Online OTDR for Gain Monitoring
Hiroto KAWAKAMI Hiroji MASUDA Kenji SATO Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 1986-1993
Type of Manuscript:  Special Section PAPER (Joint Special Section on Recent Progress in Optoelectronics and Communications)
Category: Transmission Systems and Technologies
Keyword: 
OTDRremote pumpingdistributed Raman amplifiercross gain modulation
 Summary | Full Text:PDF(1.1MB)

A High Quality Multicasting Scheme for Block Transmission Type Video Distribution Systems
Shingo MIYAMOTO Hideki TODE Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 2903-2912
Type of Manuscript:  PAPER
Category: Switching for Communications
Keyword: 
stored video deliveryblock-based deliverymulticastMPEGquality of the video
 Summary | Full Text:PDF(1MB)

A 100 MHz 7.84 mm2 31.7 msec 439 mW 512-Point 2-Dimensional FFT Single-Chip Processor
Naoto MIYAMOTO Leo KARNAN Kazuyuki MARUO Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 502-509
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
fast Fourier transformcached-memory architecturedouble buffer structure
 Summary | Full Text:PDF(746.3KB)

Multi Criteria Real-Time Scheduling for Manufacturing Systems by Context-Dependent Agents
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/11/01
Vol. E86-A  No. 11  pp. 2775-2781
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent System Technology)
Category: 
Keyword: 
intelligent manufacturing systemsmulti agentsreal-time scheduling
 Summary | Full Text:PDF(412.1KB)

A Graph Based Approach for an Extended Resource Planning and Line Balancing Problem
Toshiyuki MIYAMOTO Syoji YAMASHITA Sadatoshi KUMAGAI Hideaki OHTA Koichi FUKUMOTO Yoichi NAGAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/11/01
Vol. E86-A  No. 11  pp. 2739-2746
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent System Technology)
Category: 
Keyword: 
assembly line balancingresource planningconcurrent engineering
 Summary | Full Text:PDF(810.9KB)

Advanced RF Characterization and Delay-Time Analysis of Short Channel AlGaN/GaN Heterojunction FETs
Takashi INOUE Yuji ANDO Kensuke KASAHARA Yasuhiro OKAMOTO Tatsuo NAKAYAMA Hironobu MIYAMOTO Masaaki KUZUHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 2065-2070
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
AlGaN/GaN heterojunction FETshort channeldelay-time analysisseries resistanceelectron high-field velocity
 Summary | Full Text:PDF(1.3MB)

RF Performance of Diamond Surface-Channel Field-Effect Transistors
Hitoshi UMEZAWA Shingo MIYAMOTO Hiroki MATSUDAIRA Hiroaki ISHIZAKA Kwang-Soup SONG Minoru TACHIKI Hiroshi KAWARADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 1949-1954
Type of Manuscript:  INVITED PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
diamondhydrogen-terminated surface channelMESFETMISFETcut-off frequencymobilityCaF2
 Summary | Full Text:PDF(730.1KB)

A Multi-Agent Based Manufacturing Resource Planning and Task Allocation System
Toshiyuki MIYAMOTO Daijiroh ICHIMURA Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 806-812
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
multi agentmanufacturing resource planninglearningintelligent manufacturing systems
 Summary | Full Text:PDF(400.9KB)

Context-Dependent Agents for Real-Time Scheduling in Manufacturing Systems
Toshiyuki MIYAMOTO Bruce H. KROGH Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/11/01
Vol. E85-A  No. 11  pp. 2407-2413
Type of Manuscript:  Special Section PAPER (Special Section on Concurrent System Technology and Its Application to Multiple Agent Systems)
Category: 
Keyword: 
intelligent manufacturing systemsagentreal-time scheduling
 Summary | Full Text:PDF(457.4KB)

Code Efficiency Evaluation for Embedded Processors
Morgan Hirosuke MIKI Mamoru SAKAMOTO Shingo MIYAMOTO Yoshinori TAKEUCHI Toyohiko YOSHIDA Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/04/01
Vol. E85-A  No. 4  pp. 811-818
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
code efficiencyprofilingprocessor architecture
 Summary | Full Text:PDF(902.8KB)

Joint Synchronization between Stored Media with Interactive Control and Live Media in Multicast Communications
Yutaka ISHIBASHI Shuji TASAKA Hiromasa MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4  pp. 812-822
Type of Manuscript:  PAPER
Category: Multimedia Systems
Keyword: 
media synchronizationstored medialive mediavisual searchmulticast
 Summary | Full Text:PDF(496.6KB)

Statistical Design of Polarization Mode Dispersion on High-Speed Transmission Systems with Forward Error Correction
Masahito TOMIZAWA Yoshiaki KISAKA Takashi ONO Yutaka MIYAMOTO Yasuhiko TADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 454-462
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
PMDDGDFECstatistical design
 Summary | Full Text:PDF(660.6KB)

1 Tbit/s (25 43 Gbit/s) Field Trial Using 43-Gbit/s/ch OTN Interface Prototype
Shoichiro KUWAHARA Kazushige YONENAGA Yutaka MIYAMOTO Yoshiaki KISAKA Kenji SATO Akira HIRANO Takashi ONO Akihiko MATSUURA Masahito TOMIZAWA Tomoyoshi KATAOKA Yasuhiko TADA Hiromu TOBA Kazuo HAGIMOTO Nobuhiro HIRAYAMA Hirotaka ASAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 470-477
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
OTNmultiple clientsFECInP HEMTUTC-PD
 Summary | Full Text:PDF(1MB)

Dispersion Tolerant 80-Gbit/s Carrier-Suppressed Return-to-Zero (CS-RZ) Format Generated by Using Phase- and Duty-Controlled Optical Time Division Multiplexing (OTDM) Technique
Akira HIRANO Masaki ASOBE Kenji SATO Yutaka MIYAMOTO Kazushige YONENAGA Hiroshi MIYAZAWA Makoto ABE Hidehiko TAKARA Ippei SHAKE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 431-437
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
CS-RZOTDMdispersion tolerancePLC
 Summary | Full Text:PDF(558.4KB)

Design Consideration on 43 Gbit/s OTN Line Terminal
Takashi ONO Masahito TOMIZAWA Tomoyoshi KATAOKA Akihiko MATSUURA Yoshiaki KISAKA Yutaka MIYAMOTO Kazushige YONENAGA Shoichiro KUWAHARA Yasuhiko TADA Hiromu TOBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 423-430
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
OTNmultiple clientsFECGbEperformance monitor
 Summary | Full Text:PDF(1.1MB)

Carrier-Suppressed Return-to-Zero Pulse Generation Using Mode-Locked Lasers for 40-Gbit/s Transmission
Kenji SATO Shoichiro KUWAHARA Yutaka MIYAMOTO Koichi MURATA Hiroshi MIYAZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 410-415
Type of Manuscript:  Special Section PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
semiconductor mode-locked laserphase inversionchirped gratinghigh-speed transmission
 Summary | Full Text:PDF(396KB)

N 40-Gbit/s DWDM Transport System Using Novel Return-to-Zero Formats with Modulation Bandwidth Reduction
Yutaka MIYAMOTO Kazushige YONENAGA Akira HIRANO Masahito TOMIZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 374-385
Type of Manuscript:  INVITED PAPER (Special Issue on 40 Gbit/s Optical Transmission Technologies)
Category: 
Keyword: 
modulation format40 Gbit/sduobinaryCS-RZDCS-RZ
 Summary | Full Text:PDF(1.1MB)

Temperature Characteristics of λ=1.3 µm GaInNAs/GaAs Quantum Well Lasers Grown by Chemical Beam Epitaxy
Takeo KAGEYAMA Tomoyuki MIYAMOTO Shigeki MAKINO Yoshihiko IKENAGA Fumio KOYAMA Kenichi IGA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 71-78
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Semiconductor Lasers and Light-Emitting Devices)
Category: 
Keyword: 
lasertemperatureVCSELGaInNAs
 Summary | Full Text:PDF(757KB)

Extracted-Clock Power Level Monitoring Scheme for Automatic Dispersion Equalization in High-Speed Optical Transmission Systems
Akihide SANO Yutaka MIYAMOTO Tomoyoshi KATAOKA Masahito TOMIZAWA Kazuo HAGIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11  pp. 2907-2914
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission
Keyword: 
optical communicationdispersion equalizationautomatic equalizationself-phase modulation
 Summary | Full Text:PDF(825.7KB)

InP DHBT with 0.5 µ m Wide Emitter along <010> Direction toward BM-HBT with Narrow Emitter
Toshiki ARAI Shigeharu YAMAGAMI Yoshifumi OKUDA Yoshimichi HARADA Yasuyuki MIYAMOTO Kazuhito FURUYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1394-1398
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: III-V HBTs
Keyword: 
InPHBTnarrow emitter
 Summary | Full Text:PDF(519KB)

Rotation, Size and Shape Recognition by a Spreading Associative Neural Network
Kiyomi NAKAMURA Shingo MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/08/01
Vol. E84-D  No. 8  pp. 1075-1084
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
orientation recognitionsize recognitionshape recognitioninvariant recognitiondouble spreading layers
 Summary | Full Text:PDF(1.1MB)

High Power Tolerant Optical Duobinary Signal Transmission
Akihiko MATSUURA Kazushige YONENAGA Yutaka MIYAMOTO Akihide SANO Hiromu TOBA Mikio YONEYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/05/01
Vol. E84-C  No. 5  pp. 547-552
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
optical duobinary signalchromatic dispersionSDH
 Summary | Full Text:PDF(489.4KB)

High Power Tolerant Optical Duobinary Signal Transmission
Akihiko MATSUURA Kazushige YONENAGA Yutaka MIYAMOTO Akihide SANO Hiromu TOBA Mikio YONEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1173-1178
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
optical duobinary signalchromatic dispersionSDH
 Summary | Full Text:PDF(488.4KB)

InP/InGaAs Uni-Traveling-Carrier Photodiodes
Tadao ISHIBASHI Tomofumi FURUTA Hiroshi FUSHIMI Satoshi KODAMA Hiroshi ITO Tadao NAGATSUMA Naofumi SHIMIZU Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 938-949
Type of Manuscript:  INVITED PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: High-Speed Optical Devices
Keyword: 
photodiodephotoreceiverInPInGaAs
 Summary | Full Text:PDF(1.8MB)

Another Proof of Polynomial-Time Recognizability of Delaunay Graphs
Tetsuya HIROSHIMA Yuichiro MIYAMOTO Kokichi SUGIHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/04/25
Vol. E83-A  No. 4  pp. 627-638
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
Delaunay diagramDelaunay graphgraph recognitionlinear programmingVoronoi diagram
 Summary | Full Text:PDF(697.7KB)

EMI Suppression Technique for ISM-Band WLANs Using Multicode Transmission and EMI Observation Channel
Sakda UNAWONG Shinichi MIYAMOTO Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3  pp. 532-540
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
Category: EMC Simulation
Keyword: 
DS-SSmulticode transmissionMWO interferenceobservation channel
 Summary | Full Text:PDF(1MB)

A Novel Receiver Design for DS-CDMA Systems under Impulsive Radio Noise Environments
Sakda UNAWONG Shinichi MIYAMOTO Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/06/25
Vol. E82-B  No. 6  pp. 936-943
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
DS/CDMAclass-A impulsive noisestatistical dependence between the quadrature componentsmicrowave oven noisechip-interleaving
 Summary | Full Text:PDF(768.1KB)

An Algorithm for Petri Nets Reachability by Unfoldings
Toshiyuki MIYAMOTO Shun-ichiro NAKANO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/03/25
Vol. E82-A  No. 3  pp. 500-503
Type of Manuscript:  Special Section LETTER (Special Section on Selected Papers from the 11th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
Petri netunfoldingsreachabilityavoidance of state space explosion
 Summary | Full Text:PDF(206KB)

Unreachability Proofs for β Rewriting Systems by Homomorphisms
Kiyoshi AKAMA Yoshinori SHIGETA Eiichi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/02/25
Vol. E82-D  No. 2  pp. 339-347
Type of Manuscript:  PAPER
Category: Automata,Languages and Theory of Computing
Keyword: 
β rewriting systemhomomorphismhomomorphism theoremunreachability
 Summary | Full Text:PDF(204.2KB)

A Metric for Class Structural Complexity Focusing on Relationships among Class Members
Hirohisa AMAN Torao YANARU Masahiro NAGAMATSU Kazunori MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/12/25
Vol. E81-D  No. 12  pp. 1364-1373
Type of Manuscript:  Special Section PAPER (Special Issue on Knowledge-Based Software Engineering)
Category: Theory and Methodology
Keyword: 
weighted closureeffort equationclass structural complexity
 Summary | Full Text:PDF(702.7KB)

Applying Program Transformation to Type Inference for a Logic Language
Yuuichi KAWAGUCHI Kiyoshi AKAMA Eiichi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/11/25
Vol. E81-D  No. 11  pp. 1141-1147
Type of Manuscript:  PAPER
Category: Automata,Languages and Theory of Computing
Keyword: 
program transformationtype inferencelogic language
 Summary | Full Text:PDF(557.7KB)

Common Structure of Semi-Thue Systems, Petri Nets, and Other Rewriting Systems
Kiyoshi AKAMA Yoshinori SHIGETA Eiichi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/12/25
Vol. E80-D  No. 12  pp. 1141-1148
Type of Manuscript:  PAPER
Category: Automata,Languages and Theory of Computing
Keyword: 
rewriting systemsemi-Thue systemPetri netabstract rewriting system
 Summary | Full Text:PDF(567.6KB)

A 0.18-µm CMOS Hot-Standby PLL Using a Noise-Immune Adaptive-Gain VCO
Masayuki MIZUNO Koichiro FURUTA Takeshi ANDOH Akira TANABE Takao TAMURA Hidenobu MIYAMOTO Akio FURUKAWA Masakazu YAMASHINA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/12/25
Vol. E80-C  No. 12  pp. 1560-1571
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Power and High-Speed LSI Technologies)
Category: 
Keyword: 
phase-locked looplow voltagelow jitterfast-lock time
 Summary | Full Text:PDF(974.5KB)

Modeling of Microwave Oven Interference Using Class-A Impulsive Noise and Optimum Reception
Hideki KANEMOTO Shinichi MIYAMOTO Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/05/25
Vol. E80-B  No. 5  pp. 670-677
Type of Manuscript:  Special Section PAPER (Special Issue on EMC/EMI Problems in Microwave Frequency Range)
Category: 
Keyword: 
microwave oven interferenceclass-A impulsive noiseoptimum receptionstatistical model
 Summary | Full Text:PDF(626KB)

On Deriving Logic Functions of Asynchronous Circuits by STG Unfoldings
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/03/25
Vol. E80-D  No. 3  pp. 336-343
Type of Manuscript:  Special Section PAPER (Special Issue on Asynchronous Circuit and System Design)
Category: Synthesis
Keyword: 
signal transition graphoccurrence netasynchronous circuitderive logic functionsstate space explosionspeed independence
 Summary | Full Text:PDF(619.5KB)

Current-Voltage Characteristics of Triple-Barrier Resonant Tunneling Diodes Including Coherent and Incoherent Tunneling Processes
Riichiro TAKEMURA Michihiko SUHARA Yasuyuki MIYAMOTO Kazuhito FURUYA Yuji NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/11/25
Vol. E79-C  No. 11  pp. 1525-1529
Type of Manuscript:  Special Section PAPER (Special Issue on Quantum Effect Devices and Their Fabrication Technologies)
Category: 
Keyword: 
triple-barrier resonant tunneling diodesphase coherent lengthcoherent tunneling
 Summary | Full Text:PDF(459.6KB)

A Graph Theoretic Approach to Reachability Problem with Petri Net Unfoldings
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/11/25
Vol. E79-A  No. 11  pp. 1809-1816
Type of Manuscript:  Special Section PAPER (Special Section on Description Models for Concurrent Systems and Their Applications)
Category: 
Keyword: 
Petri netoccurrence netunfoldingreachability problem
 Summary | Full Text:PDF(716KB)

A 250-622 MHz Deskew and Jitter-Suppressed Clock Buffer Using Two-Loop Architecture
Satoru TANOI Tetsuya TANABE Kazuhiko TAKAHASHI Sanpei MIYAMOTO Masaru UESUGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/07/25
Vol. E79-C  No. 7  pp. 898-904
Type of Manuscript:  Special Section PAPER (Special Issue on the 1995 Symposium on VLSI Circuits (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.31, No.4 April 1996))
Category: Logic
Keyword: 
 Summary | Full Text:PDF(681.9KB)

An Efficient Algorithm for Deriving Logic Functions of Asynchronous Circuits
Toshiyuki MIYAMOTO Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/06/25
Vol. E79-A  No. 6  pp. 818-824
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1995 Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC '95))
Category: 
Keyword: 
signal transition graphoccurrence netasynchronous circuitderive logic functionsdvoidance of state space explosion
 Summary | Full Text:PDF(608.1KB)

A Novel Sensing Scheme with On-Chip Page Copy for Flexible Voltage NAND Flash Memories
Hiroshi NAKAMURA Jun-ichi MIYAMOTO Ken-ichi IMAMIYA Yoshihisa IWATA Yoshihisa SUGIURA Hideko OODAIRA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/06/25
Vol. E79-C  No. 6  pp. 836-844
Type of Manuscript:  Special Section PAPER (Special Issue on ULSI Memory Technology)
Category: Nonvolatile memories
Keyword: 
flash memorysense amplifierbit-by-bit program verifycapacitive couplingpage copy
 Summary | Full Text:PDF(853.9KB)

A Novel Threshold Voltage Distribution Measuring Technique for Flash EEPROM Devices
Toshihiko HIMENO Naohiro MATSUKAWA Hiroaki HAZAMA Koji SAKUI Masamitsu OSHIKIRI Kazunori MASUDA Kazushige KANDA Yasuo ITOH Jin-ichi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/02/25
Vol. E79-C  No. 2  pp. 145-151
Type of Manuscript:  Special Section PAPER (Special Issue on Microelectronic Test Structures)
Category: Device and Circuit Characterization
Keyword: 
flash memoryVth distributionreliabilityNAND flashnonvolatile memory
 Summary | Full Text:PDF(806.8KB)

Spatial Profile of Blood Velocity Reconstructed from Telemetered Sonogram in Exercising Man
Jufang HE Yohsuke KINOUCHI Hisao YAMAGUCHI Hiroshi MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/12/25
Vol. E78-A  No. 12  pp. 1669-1676
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic Diagnosis)
Category: 
Keyword: 
continuous-wave Dopplerspatial flow profilecarotid arteryhemodynamicsconverging index
 Summary | Full Text:PDF(691KB)

Equivalent Net Reduction for Firing Sequence
Masato NAKAGAWA Sadatoshi KUMAGAI Toshiyuki MIYAMOTO Dong-Ik S. LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/11/25
Vol. E78-A  No. 11  pp. 1447-1457
Type of Manuscript:  Special Section PAPER (Special Section on Net Theory and Its Applications to Discrete Event System Design)
Category: 
Keyword: 
discrete event systemPetri netstate spacenet reductionequivalent net
 Summary | Full Text:PDF(865.3KB)

An Efficient State Space Search for the Synthesis of Asynchronous Circuits by Subspace Construction
Toshiyuki MIYAMOTO Dong-Ik LEE Sadatoshi KUMAGAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/11/25
Vol. E78-A  No. 11  pp. 1504-1510
Type of Manuscript:  Special Section PAPER (Special Section on Net Theory and Its Applications to Discrete Event System Design)
Category: 
Keyword: 
signal transition graphoccurrence netasynchronous circuitderive logic functionsstate space explosion
 Summary | Full Text:PDF(618.3KB)

Fully Self-Timing Data-Bus Architecture for 64-Mb DRAMs
Tadaaki YAMAUCHI Koji TANAKA Kiyohiro FURUTANI Yoshikazu MOROOKA Hiroshi MIYAMOTO Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/07/25
Vol. E78-C  No. 7  pp. 858-865
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
self-timing data-bustiming delaydevice fluctuationamplifier64-Mb DRAMs
 Summary | Full Text:PDF(782.8KB)

An Automatic Temperature Compensation of Internal Sense Ground for Subquarter Micron DRAM's
Tsukasa OOISHI Yuichiro KOMIYA Kei HAMADE Mikio ASAKURA Kenichi YASUDA Kiyohiro FURUTANI Hideto HIDAKA Hiroshi MIYAMOTO Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/06/25
Vol. E78-C  No. 6  pp. 719-727
Type of Manuscript:  Special Section PAPER (Special Issue on the 1994 VLSI Circuits Symposium (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol. 30, No. 4 April 1995))
Category: 
Keyword: 
 Summary | Full Text:PDF(879.4KB)

All-Optical Timing Clock Extraction Using Multiple Wavelength Pumped Brillouin Amplifier
Hiroto KAWAKAMI Yutaka MIYAMOTO Tomoyoshi KATAOKA Kazuo HAGIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/05/25
Vol. E78-B  No. 5  pp. 694-701
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Signal Processing and Its Applications to Telecommunications)
Category: 
Keyword: 
Brillouin amplifieroptical timing extraction quality factorfree spectrum rangeoptical resonator
 Summary | Full Text:PDF(619.5KB)

0.15 µm CMOS Devices with Reduced Junction Capacitance
Akira TANABE Kiyoshi TAKEUCHI Toyoji YAMAMOTO Takeo MATSUKI Takemitsu KUNIO Masao FUKUMA Ken NAKAJIMA Naoki AIZAKI Hidenobu MIYAMOTO Eiji IKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/03/25
Vol. E78-C  No. 3  pp. 267-273
Type of Manuscript:  Special Section PAPER (Special Issue on Sub-1/4 Micron Device and Process Technologies)
Category: 
Keyword: 
CMOSEB lithographyTi salicideSPICE
 Summary | Full Text:PDF(690.1KB)

Design of TCM Signals for Class-A Impulsive Noise Environment
Shinichi MIYAMOTO Masaaki KATAYAMA Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/25
Vol. E78-B  No. 2  pp. 253-259
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
signal designtrellis coded modulationclass-A impulsive noiselength of error eventoptimum reception
 Summary | Full Text:PDF(549.4KB)

Macro- and Micro-Tribological Properties of Polished CVD Diamond Films and Trial Processing of Diamond
Shojiro MIYAKE Takanori MIYAMOTO Reizo KANEKO Toshiyuki MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/02/25
Vol. E78-C  No. 2  pp. 180-185
Type of Manuscript:  Special Section PAPER (Special Issue on Micromachines and Micro Electro Mechanical Systems)
Category: 
Keyword: 
micro-tribologydiamond filmfabrication of diamond
 Summary | Full Text:PDF(635.7KB)

An Efficient Back-Bias Generator with Hybrid Pumping Circuit for 1.5-V DRAM's
Yasuhiko TSUKIKAWA Takeshi KAJIMOTO Yasuhiko OKASAKA Yoshikazu MOROOKA Kiyohiro FURUTANI Hiroshi MIYAMOTO Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/25
Vol. E77-C  No. 5  pp. 864-868
Type of Manuscript:  Special Section LETTER (Special Section on the 1993 VLSI Circuits Symposium (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.29, No.4 April 1994))
Category: 
Keyword: 
 Summary | Full Text:PDF(294.9KB)

Statistical Memory Yield Analysis and Redundancy Design Considering Fabrication Line Improvement
Ken-ichi IMAMIYA Jun-ichi MIYAMOTO Nobuaki OHTSUKA Naoto TOMITA Yumiko IYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/11/25
Vol. E76-C  No. 11  pp. 1626-1631
Type of Manuscript:  Special Section PAPER (Special Issue on LSI Memories)
Category: Non-volatile Memory
Keyword: 
redundancymemoryyieldEPROM
 Summary | Full Text:PDF(533.4KB)

Highly Reliable Jacket Cutter for Optical Fibers
Hirotoshi NAGATA Nobuhide MIYAMOTO Ryosuke KAIZU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/07/25
Vol. E76-A  No. 7  pp. 1263-1266
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical fibertight jacketjacket cutterreliability and optical communication
 Summary | Full Text:PDF(435.9KB)

Relationship of Mechanical Characteristics of Dual Coated Single Mode Optical Fibers and Microbending Loss
John BALDAUF Naoki OKADA Matsuhiro MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/04/25
Vol. E76-B  No. 4  pp. 352-357
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Fiber Cables and Related Technologies)
Category: 
Keyword: 
optical fibersmicrobendingloss
 Summary | Full Text:PDF(486.5KB)

Practical Network Planning Support System--PIGEON
Atsushi MINEGISHI Yoshihiro DOI Hikaru MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/07/25
Vol. E75-B  No. 7  pp. 601-608
Type of Manuscript:  Special Section PAPER (Special Section on Network Planning)
Category: 
Keyword: 
efficient network planning supportadvancing countriescustomizationuncertain factorssensitivity analysis
 Summary | Full Text:PDF(708.3KB)

Numerical Analysis of Three Channel Waveguides Arranged Two-Dimensionally
Hiroshi KUBO Kiyotoshi YASUMOTO Tokuo MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/03/25
Vol. E75-C  No. 3  pp. 339-347
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
optical couplernumerical analysispower-transfer efficiencythree-coupled waveguides
 Summary | Full Text:PDF(636KB)

Implementation and Evaluation of an IVDLAN Transmission Circuit
Takanori MIYAMOTO Tohru KAZAWA Toshiro SUZUKI Takashi MORITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/09/25
Vol. E74-B  No. 9  pp. 2687-2695
Type of Manuscript:  INVITED PAPER (Special Issue on LAN: High Speed, Multimedia, and Reliability)
Category: 
Keyword: 
 Summary | Full Text:PDF(754.6KB)

Analysis of Josephson Effect in Wide Superconducting Bridges Made by High-Quality Ba2YCu3Ox Thin Films on Silicon with Buffer Layers
Yukio OSAKA Hiroaki MYOREN Naokazu MIYAMOTO Yoshimasa ISAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/07/25
Vol. E74-C  No. 7  pp. 1972-1979
Type of Manuscript:  Special Section PAPER (Special Issue on Low Temperature Electronics)
Category: 
Keyword: 
 Summary | Full Text:PDF(547.5KB)

A 10 Gbit/s Long-Span Fiber Transmission Experiment Employing Optical Amplification Technique and Monolithic IC Technology
Kazuo HAGIMOTO Yuuzou MIYAGAWA Yutaka MIYAMOTO Masaharu OHASHI Masanobu OHHATA Kazuo AIDA Kiyoshi NAKAGAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/01/25
Vol. E73-E  No. 1  pp. 27-30
Type of Manuscript:  Special Section PAPER (Special Issue on International Conference on Integrated Optics and Optical Fiber Communication)
Category: Optical Communication Systems and Applications
Keyword: 
 Summary | Full Text:PDF(426.8KB)

Lasing Action in GaInAs/GaInAsP Quantum-Wire Structure
Ming CAO Yasunari MIYAKE Shigeo TAMURA Hideki HIRAYAMA Shigehisa ARAI Yasuharu SUEMATSU Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/01/25
Vol. E73-E  No. 1  pp. 63-70
Type of Manuscript:  Special Section PAPER (Special Issue on International Conference on Integrated Optics and Optical Fiber Communication)
Category: Optical Semiconductor Devices and OEICs
Keyword: 
 Summary | Full Text:PDF(800KB)

Fabrication of GaInAsP/InP Heterostructure for 1.5 µm Lasers by OMVPE
Yasuyuki MIYAMOTO Chiaki WATANABE Masashi NAGASHIMA Kazuhito FURUYA Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/02/25
Vol. E70-E  No. 2  pp. 121-129
Type of Manuscript:  PAPER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(759.6KB)

GaInAs/InP MOSFETs by Organometallic Vapor Phase Epitaxy and Water Oxidation Techniques
Chiaki WATANABE Satoru KINOSHITA Kazuhito FURUYA Yasuyuki MIYAMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/07/25
Vol. E69-E  No. 7  pp. 779-781
Type of Manuscript:  LETTER
Category: Semiconductors
Keyword: 
 Summary | Full Text:PDF(193.1KB)

1.55m GaInAsP/InP Buried Heterostructure Lasers with Multiple p-n Current Blocking Layer Entirely Grown by Low-Pressure OMVPE
Masashi NAGASHIMA Yasuyuki MIYAMOTO Chiaki WATANABE Yasuharu SUEMATSU Kazuhito FURUYA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/02/25
Vol. E69-E  No. 2  pp. 92-94
Type of Manuscript:  LETTER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(240.4KB)

OMVPE Grown GaInAsP/InP BH Laser on p-Type Substrate
Yasuyuki MIYAMOTO Chiaki WATANABE Masashi NAGASHIMA Kazuhito FURUYA Yasuharu SUEMATSU Yuichi TOHMORI Shigehisa ARAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/12/25
Vol. E68-E  No. 12  pp. 796-797
Type of Manuscript:  LETTER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(151KB)

Mass Transported 1.55µm GaInAsP/InP BH Laser Grown by OMVPE
Masashi NAGASHIMA Yasuyuki MIYAMOTO Kazuhito FURUYA Yasuharu SUEMATSU Chiaki WATANABE Shu-ren YANG 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/09/25
Vol. E68-E  No. 9  pp. 563-565
Type of Manuscript:  LETTER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(231.8KB)

Gain and Loss of GaInAsP/InP (λg1.5µm) Grown by OMVPE Estimated from Lasing Characteristics
Shu-ren YANG Yasuyuki MIYAMOTO Chiaki WATANABE Masashi NAGASHIMA Kazuhito FURUYA Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/08/25
Vol. E68-E  No. 8  pp. 521-523
Type of Manuscript:  LETTER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(157.7KB)

Bandwidths of Single Mode Optical Fibers
Kazuhito FURUYA Matsuhiro MIYAMOTO Yasuharu SUEMATSU 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1979/05/25
Vol. E62-E  No. 5  pp. 305-310
Type of Manuscript:  PAPER
Category: Optical and Quantum Electronics
Keyword: 
 Summary | Full Text:PDF(379.1KB)