Keyword : spread spectrum


Bidirectional Vehicle-to-Vehicle Communication and Ranging Systems with Spread Spectrum Techniques Using Laser Radar and Visible Light
Akira John SUZUKI Kiyoshi MIZUI 
Publication:   
Publication Date: 2017/05/01
Vol. E100-A  No. 5 ; pp. 1206-1214
Type of Manuscript:  PAPER
Category: Intelligent Transport System
Keyword: 
ITSvehicle-to-vehicle communicationRangingVisible Light Communicationspread spectrum
 Summary | Full Text:PDF(1.5MB)

DCT-OFDM Watermarking Scheme Based on Communication System Model
Minoru KURIBAYASHI Shogo SHIGEMOTO Nobuo FUNABIKI 
Publication:   
Publication Date: 2017/04/01
Vol. E100-A  No. 4 ; pp. 944-952
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category: Spread Spectrum Technologies and Applications
Keyword: 
spread spectrumOFDMQIMerror correcting code
 Summary | Full Text:PDF(927.2KB)

Simple Countermeasure to Non-Linear Collusion Attacks Targeted for Spread-Spectrum Fingerprinting Scheme
Minoru KURIBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1 ; pp. 50-59
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia---Creation of a New Society through Value-added Multimedia Content---)
Category: 
Keyword: 
fingerprintingspread spectrumKerckhoffs' principlehost signal
 Summary | Full Text:PDF(1.1MB)

Performance Analysis of Coded-Sequence Self-Encoded Spread Spectrum over Rayleigh Fading Channel
Poomathi DURAISAMY Lim NGUYEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1 ; pp. 255-263
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
spread spectrumself-encodediterative detectioncoded-sequence self-encoded spread spectrum
 Summary | Full Text:PDF(1.1MB)

Selective Host-Interference Cancellation: A New Informed Embedding Strategy for Spread Spectrum Watermarking
Peng ZHANG Shuzheng XU Huazhong YANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/06/01
Vol. E95-A  No. 6 ; pp. 1065-1073
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
watermarkingspread spectrumimproved spread spectruminformed embedding
 Summary | Full Text:PDF(501.9KB)

Performance of DS/SS System Using Pseudo-Ternary M-Sequences
Ryo ENOMOTO Hiromasa HABUCHI Koichiro HASHIURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 2299-2306
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and its Application in Communications)
Category: Spread Spectrum Technologies and Applications
Keyword: 
spreading code sequencespread spectrumsignal trackingdelay-locked loopjitterbit error rate
 Summary | Full Text:PDF(628.9KB)

A New Blind 2D-RAKE Receiver Based on CMA Criteria for Spread Spectrum Systems Suitable for Software Defined Radio Architecture
Kei TAKAYAMA Yukihiro KAMIYA Takeo FUJII Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6 ; pp. 1906-1913
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
spread spectrumUWBadaptive array antennafrequency selective fading
 Summary | Full Text:PDF(505.1KB)

A High Performance Spread Spectrum Clock Generator Using Two-Point Modulation Scheme
Yao-Huang KAO Yi-Bin HSIEH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/06/01
Vol. E91-C  No. 6 ; pp. 911-917
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
phase-locked loops (PLLs)spread spectrumand two-pointfractional-N
 Summary | Full Text:PDF(800.7KB)

Asynchronous, Decentralized DS-CDMA Using Feedback-Controlled Spreading Sequences for Time-Dispersive Channels
Teruhiko MIYATAKE Kazuki CHIBA Masanori HAMAMURA Shin'ichi TACHIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1 ; pp. 53-61
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category: Spectrum Sharing
Keyword: 
spectrum sharingspread spectrumspreading sequencedirect sequencemultipathCOFRAKE
 Summary | Full Text:PDF(990.2KB)

OFDM Interference Suppression for DS/SS Systems Using Complex FIR Filter
Yuki SHIMIZU Yukitoshi SANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11 ; pp. 2388-2394
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: OFDM/CDMA
Keyword: 
spread spectrumdirect sequencenarrow band interferenceFIR
 Summary | Full Text:PDF(321.4KB)

An Embedding Scheme for Binary and Grayscale Watermarks by Spectrum Spreading and Its Performance Analysis
Ming-Chiang CHENG Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3 ; pp. 670-681
Type of Manuscript:  PAPER
Category: Image
Keyword: 
binary watermarkgrayscale watermarkspread spectrumunequal error protection
 Summary | Full Text:PDF(655.9KB)

Analysis on Interference Rejection of DS/SS Systems Using a Complex FIR Filter
Yuki SHIMIZU Yukitoshi SANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11 ; pp. 3026-3031
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
spread spectrumdirect sequencenarrow band interferenceFIR
 Summary | Full Text:PDF(605.5KB)

A Spread-Spectrum Clock Generator Using Fractional-N PLL with an Extended Range ΣΔ Modulator
Yi-Bin HSIEH Yao-Huang KAO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6 ; pp. 851-857
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
spread spectrumΣΔ modulatorphase-locked loopfractional-N
 Summary | Full Text:PDF(2.1MB)

Remote Monitoring Scheme for Output Video of Standards Convertors
Ryoichi KAWADA Osamu SUGIMOTO Atsushi KOIKE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1 ; pp. 254-258
Type of Manuscript:  LETTER
Category: Multimedia Systems for Communications" Multimedia Systems for Communications
Keyword: 
television transmissionquality monitoringstandards conversionspread spectrumorthogonal transform
 Summary | Full Text:PDF(250.7KB)

Reduction of Microwave Oven Interference in DS-SS WLAN Systems by Using Adaptive Filters
Yasushi MATSUMOTO Masanobu NAKATSUKA Takahide MURAKAMI Katsumi FUJII Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8 ; pp. 3221-3228
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Communications
Keyword: 
adaptive filterWLANmicrowave ovenISM bandspread spectrumEMI
 Summary | Full Text:PDF(1.1MB)

APD Measurement for Evaluating Disturbances Related to the Performance of Digital Communication Systems
Kaoru GOTOH Yasushi MATSUMOTO Yukio YAMANAKA Takashi SHINOZUKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8 ; pp. 3235-3241
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Communications
Keyword: 
electromagnetic disturbance measurementAPDdigital wireless communicationBERspread spectrum
 Summary | Full Text:PDF(1MB)

Reducing Spurious Output of Balanced Modulators by Dynamic Matching of I, Q Quadrature Paths
Jun OTSUKI Hao SAN Haruo KOBAYASHI Takanori KOMURO Yoshihisa YAMADA Aiyan LIU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/06/01
Vol. E88-C  No. 6 ; pp. 1290-1294
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit and Device Technologies)
Category: AD/DA
Keyword: 
Cartesian transmitterarbitrary waveform generatorIQ mismatchSFDRspread spectrum
 Summary | Full Text:PDF(600.7KB)

Performance Comparison of Stepwise Serial and Parallel Cell Search in WCDMA
Moon Kyou SONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6 ; pp. 2539-2547
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
acquisitioncell searchspread spectrumsynchronizationWCDMA
 Summary | Full Text:PDF(1.2MB)

Frequency-Domain Pre-Rake Transmission for DSSS/TDD Mobile Communications Systems
Fumiyuki ADACHI Kazuaki TAKEDA Hiromichi TOMEBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2 ; pp. 784-787
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
frequency-domain equalizationpre-rakespread spectrummobile radio
 Summary | Full Text:PDF(443KB)

A Geometrical Analysis of OFDM-CDMA with Frequency Offset
Won Mee JANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10 ; pp. 3021-3031
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
spread spectrumOFDM-CDMAinter-carrier interferencefrequency offset
 Summary | Full Text:PDF(831.8KB)

Novel CSMA Scheme for DS-UWB Ad-hoc Network with Variable Spreading Factor
Wataru HORIE Yukitoshi SANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10 ; pp. 2615-2620
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
UWBad-hoc networkspread spectrumCSMAvariable spreading factor
 Summary | Full Text:PDF(417.5KB)

Flexible Prototyping Platform for Synthesis of Constant Envelope Spread Spectrum (CE-SS) Waveforms
Colm NELLIGAN Michael Peter KENNEDY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/09/01
Vol. E87-A  No. 9 ; pp. 2196-2202
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
CE-SS (Constant-Envelope Spread Spectrum) waveformsspectrum shapingspread spectrum
 Summary | Full Text:PDF(975.6KB)

Online SNR and Fading Parameter Estimation for Parallel Combinatorial SS Systems in Nakagami Fading Channels
Kazuyuki UENAGA Shigenobu SASAKI Ken-ichi TAKIZAWA Jie ZHOU Shogo MURAMATSU Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6 ; pp. 1495-1499
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
spread spectrummulticode systemsonline SNR estimationNakagami fading
 Summary | Full Text:PDF(260.6KB)

Formalization of Binary Sequence Sets with Zero Correlation Zone
Kenji TAKATSUKASA Shinya MATSUFUJI Yoshihiro TANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4 ; pp. 887-891
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
sequence designZCZ sequencespread spectrumCDMA system
 Summary | Full Text:PDF(152.4KB)

A Multistage Blind Adaptive Array Antenna for Multiuser Signal Detection in Asynchronous SS Systems
Yukihiro KAMIYA Kenichi OCHIAI Yoshio KARASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8 ; pp. 2414-2424
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
adaptive arraysCMAspread spectrummultiuser detectionsoftware defined radio (SDR)
 Summary | Full Text:PDF(890.2KB)

A New Analog Correlator Circuit for DS-CDMA Wireless Applications
Mostafa A. R. ELTOKHY Boon-Keat TAN Toshimasa MATSUOKA Kenji TANIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/05/01
Vol. E86-A  No. 5 ; pp. 1294-1301
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
code division multiple accessanalog correlatordemodulation processswitched-capacitor circuitsspread spectrum
 Summary | Full Text:PDF(904KB)

A Low Power Matched Filter for DS-CDMA Based on Analog Signal Processing
Masahiro SASAKI Takeyasu SAKAI Takashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4 ; pp. 752-757
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
DS-CDMAmatched filteranalog circuitweighted-sum operationspread spectrummultiply-and-accumulate operation
 Summary | Full Text:PDF(919.5KB)

Spread-Spectrum Clocking in Switching Regulators for EMI Reduction
Takayuki DAIMON Hiroshi SADAMURA Takayuki SHINDOU Haruo KOBAYASHI Masashi KONO Takao MYONO Tatsuya SUZUKI Shuhei KAWAI Takashi IIJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2 ; pp. 381-386
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
switching regulatorDC-DC converterspread spectrumEMIswitching noise
 Summary | Full Text:PDF(739.8KB)

Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems
Shinya MATSUFUJI Noriyoshi KUROYANAGI Naoki SUEHIRO Pingzhi FAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/01/01
Vol. E86-A  No. 1 ; pp. 229-234
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
sequence designZCZ sequenceCDMA systemspread spectrum
 Summary | Full Text:PDF(220.9KB)

Signal Processing and ASIC's for ITS Telecommunications--Spread Spectrum, Array Antenna and Software Defined Radio for ITS--
Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3 ; pp. 566-572
Type of Manuscript:  INVITED PAPER (Special Section on the Trend of Digital Signal Processing and Its Future Direction)
Category: Applications
Keyword: 
intelligent transport systems (ITS)software defined radio (SDR)adaptive array antennaspace-time codingspread spectrum
 Summary | Full Text:PDF(498KB)

An Improved Closed-Loop Coherent Pseudo-Noise Acquisition Scheme Using an Auxiliary Sequence
Taweesak SAMANCHUEN Sawasd TANTARATANA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/03/01
Vol. E85-B  No. 3 ; pp. 594-604
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
acquisitionpseudo-noisespread spectrumsynchronization
 Summary | Full Text:PDF(1MB)

Time- and Frequency-Domain Expressions for Rake Combiner Output SNR
Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1 ; pp. 340-342
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
spread spectrumRake combinermultipath channelmobile communication
 Summary | Full Text:PDF(210.3KB)

A Spread Spectrum Clock Generator for EMI Reduction
Hung-Wei CHEN Jiin-Chuan WU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12 ; pp. 1959-1966
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
spread spectrumEMISSDPLLfrequency synthesizervariation average
 Summary | Full Text:PDF(929.8KB)

Iterative Demodulation and Decoding for Parallel Combinatorial SS Systems
Ken-ichi TAKIZAWA Shigenobu SASAKI Shogo MURAMATSU Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12 ; pp. 2991-2999
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrummulti-code CDMAiterative decodingchannel coding
 Summary | Full Text:PDF(1002.9KB)

Design of Simplified Coherent QPSK Modem for Frequency Hopping Spread Spectrum
Satoru ISHII Atsushi HOSHIKUKI Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12 ; pp. 2966-2975
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumsymbol synchronizationcoherent demodulationcarrier extractiondigital PLL
 Summary | Full Text:PDF(632.7KB)

Design and Implementation of Spread Spectrum Wireless Switch with Low Power Consumption
Shuichi TOMABECHI Atsushi KOMURO Takashi KONNO Hiroyuki NAKASE Kazuo TSUBOUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A  No. 4 ; pp. 971-973
Type of Manuscript:  Special Section LETTER (Special Section on Fundamentals of Information and Communications)
Category: 
Keyword: 
spread spectrumwireless switchSAW matched filterpower consumptioncommunication range
 Summary | Full Text:PDF(718.3KB)

Spectroscopic MR Imaging Using the Spread Spectrum Produced by Oscillating Gradient Fields
Kunio TAKAYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/03/01
Vol. E84-A  No. 3 ; pp. 875-883
Type of Manuscript:  PAPER
Category: Image
Keyword: 
spectroscopic MRIchemical shift MRIspread spectrumfrequency modulation
 Summary | Full Text:PDF(392.2KB)

A Video Copyright Protection System Based on ContentID
Jiying ZHAO Rina HAYASAKA Ryoji MURANOI Masahito ITO Yutaka MATSUSHITA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/12/25
Vol. E83-D  No. 12 ; pp. 2131-2141
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
watermarkingvideoretrievalcopyrightspread spectrumshot
 Summary | Full Text:PDF(1.7MB)

Channel Hopping Scheme for Hybrid DS/FH Spread Spectrum
Tai-Kuo WOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/12/25
Vol. E83-B  No. 12 ; pp. 2705-2708
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
frequency hoppingdirect sequencesspread spectrumdiversity
 Summary | Full Text:PDF(170.7KB)

An Initial Code Acquisition Scheme for Indoor Packet DS/SS Systems with Macro/Micro Antenna Diversity
Youhei IKAI Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/25
Vol. E83-A  No. 11 ; pp. 2070-2077
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumcode acquisitionindoor packet radiospatial diversityfading and shadowing
 Summary | Full Text:PDF(820.6KB)

The Optimized Threshold Decision of Pseudo Noise Code Acquisition in Spread Spectrum Communication
Mau-Lin WU Kuei-Ann WEN Che-Sheng CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/25
Vol. E83-A  No. 11 ; pp. 2152-2159
Type of Manuscript:  Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumoptimal threshold decisionpseudo noise codecode acquisition
 Summary | Full Text:PDF(1.4MB)

Iterative Interference Suppression and Decoding in DS/FH Spread-Spectrum Systems
Antonia M. TULINO Ezio M. BIGLIERI Savo GLISIC 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8 ; pp. 1591-1601
Type of Manuscript:  INVITED PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
spread spectrumfrequency hoppinginterference suppressionturbo decoding
 Summary | Full Text:PDF(555.8KB)

Hierarchy Schedule Sensing Protocol for CDMA Wireless Networks and Its Performance under Multiple Collision and Capture Effect
Hsiao-Hwa CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3 ; pp. 703-712
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
wireless networkspread spectrumCDMAprotocol
 Summary | Full Text:PDF(1.3MB)

Improved Digital Watermark Robustness against Translation and/or Cropping of an Image Area
Takao NAKAMURA Hiroshi OGAWA Atsuki TOMIOKA Youichi TAKASHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Vol. E83-A  No. 1 ; pp. 68-76
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
digital watermarkimage processingorthogonal transformspread spectrumcopyright protection
 Summary | Full Text:PDF(2.8MB)

Digital Delay-Lock Loop with Delta-Sigma Modulation for Power-Line Spread Spectrum Communications
Satoru HISHIDA Hisato FUJISAKA Teruo MIYASHITA Chikara SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2735-2742
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumdelta-sigma modulationdelay locked looppower-line communicationdigital circuit
 Summary | Full Text:PDF(997KB)

Low C/N Spread Spectrum Modem for Random Access Satellite Communications
Kiyoshi KOBAYASHI Hiroshi KAZAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2743-2750
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumrandom accessmodemcode synchronizationpilot signal transmissionsatellite communication
 Summary | Full Text:PDF(292.8KB)

Spread Spectrum Inter-Vehicle Communication Using Sector Antennas
Lachlan B. MICHAEL Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2627-2633
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectruminter-vehicle communicationsector antennaspower control
 Summary | Full Text:PDF(771.1KB)

Code Acquisition of a DS/SS Signal with Transmit and Receive Antenna Diversity
Youhei IKAI Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2728-2734
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumacquisitionindoor radio transmissiondiversityfading
 Summary | Full Text:PDF(712KB)

Application of the VLC Parallel Transmission Technique to Motion Vector Transmission
Takashi KASAI Yukitoshi SANADA Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2778-2782
Type of Manuscript:  Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
multicodeH.263video imagespread spectrumvariable length code
 Summary | Full Text:PDF(1.2MB)

A Proposal of Simultaneous Spread of PPM in Frequency and Time Axes for Adaptive CDMA
Jinsong DUAN Ikuo OKA Chikato FUJIWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12 ; pp. 2126-2135
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
spread spectrumspread timePPMCDMAdiscrete Fourier transformcapacity
 Summary | Full Text:PDF(728.9KB)

A Phase Interpolation Direct Digital Synthesizer with a Symmetrically Structured Delay Generator
Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7 ; pp. 1067-1072
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Active Devices and Circuits
Keyword: 
direct digital synthesizerfrequency synthesizerdelay generatorspread spectrumjitter elimination
 Summary | Full Text:PDF(1.8MB)

Double M-Ary/Spread Spectrum Communication Systems
Kentaro TAKEUCHI Masanori HAMAMURA Sin'ichi TACHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/10/25
Vol. E81-A  No. 10 ; pp. 2064-2072
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Spread Spectrum System
Keyword: 
spread spectrumM-ary/SSdouble M-ary/SSspectral efficiency
 Summary | Full Text:PDF(739KB)

A Fast Frequency Switching Synthesizer with a Digitally Controlled Delay Generator
Hideyuki NOSAKA Tadao NAKAGAWA Akihiro YAMAGISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1466-1472
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
direct digital synthesizerfrequency synthesizerlow powerspread spectrumfrequency hoppingspurious signals
 Summary | Full Text:PDF(533.2KB)

Superior Characteristics of the T/R UNIT Using an Elastic SAW Convolver
Shunji KATO Seiichiro TAKAHASHI Kazuhiko YAMANOUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/04/25
Vol. E81-A  No. 4 ; pp. 701-708
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
spread spectrumelastic SAW convolvercode shift keyinginterferencefading
 Summary | Full Text:PDF(730KB)

Performances of Asynchronous Slow-Frequency-Hopped Multiple Access Systems with RTT Techniques for Side Information Generation
Ing-Jiunn SU Jingshown WU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/02/25
Vol. E81-A  No. 2 ; pp. 327-332
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
frequency-hopped multiple accessspread spectrumratio threshold testpacket radio networks
 Summary | Full Text:PDF(460.4KB)

A Spread-Spectrum System with Dual Processing Gains Designed for Cyclic Noise in Power Line Communications
Hisashi NIWA Osamu OONO Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA Noriyuki ISAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2526-2533
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
power line communicationsspread spectrumcyclic noisedual processing gains
 Summary | Full Text:PDF(672.3KB)

Bearing Estimation for Wideband Signals in a Multipath Channel
Isamu YOSHII Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2534-2539
Type of Manuscript:  Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
Array antennabearing estimationspread spectrumwideband signal
 Summary | Full Text:PDF(380.7KB)

Carrier Frequency Offset-Spread Spectrum (CFO-SS) Method for Wireless LAN System Using 2.4 GHz ISM Band
Hiroyasu ISHIKAWA Hideyuki SHINONAGA Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2366-2371
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
wireless LAN systemsspread spectrum2.4 GHz ISM bandcarrier frequency offsetSAW matched filter
 Summary | Full Text:PDF(489.5KB)

Modified Antisymmetric M Sequence and Its Periodic Correlation Property
Shinji TSUZUKI Susumu YOSHIDA Saburo TAZAKI Yoshio YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/11/25
Vol. E80-A  No. 11 ; pp. 2180-2191
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communications/Coded Modulation/Spread Spectrum
Keyword: 
spread spectrumasynchronous DS/SSMAbinary spreading sequenceantisymmetric M-sequenceline code
 Summary | Full Text:PDF(935.9KB)

π/2-shift BPSK A Modulation Scheme Robust to Nonlinear Amplification for CDMA Mobile Communications
Kumud KASHYAP Tadahiro WADA Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/09/25
Vol. E80-A  No. 9 ; pp. 1634-1639
Type of Manuscript:  Special Section LETTER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
π/2-BPSKCDMAspread spectrumnonlinear amplifiercoherent detectiondifferential detection
 Summary | Full Text:PDF(428KB)

Error Rate Analysis of Coherent and Differential Multiphase Parallel Combinatorial Spread Spectrum Systems
Shigenobu SASAKI Hisakazu KIKUCHI Jinkang ZHU Gen MARUBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7 ; pp. 1196-1203
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
spread spectrummulticode systemsmultiphase modulationsymbol error ratebit error rate
 Summary | Full Text:PDF(611.9KB)

An Amplitude Limiting CDM by Using Majority Logic
Akihiko SUGIURA Minoru INATSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/02/25
Vol. E80-A  No. 2 ; pp. 346-348
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques for System-on-Chip Integration)
Category: 
Keyword: 
majority logiclimiting signalspread spectrumcode division multiplexextremely low power radio
 Summary | Full Text:PDF(187.5KB)

70 GHz Band Positioning System for Unmanned Vehicles
Hironobu OKAMOTO Tetsujirou IZUMI Hiroo KISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/12/25
Vol. E79-B  No. 12 ; pp. 1813-1817
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-wave Short-range Application Systems Technology)
Category: 
Keyword: 
power combiningomnidirectional antennaspread spectrumunmanned vehicle
 Summary | Full Text:PDF(358.7KB)

DS/SS/GMSK with Differential Detection Over Multipath Reyleigh Fading Channels
Isamu WAKAKI Takayuki ISHIGURO Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 1957-1962
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
GMSKCDMAspread spectrumdifferential detectionRAKE
 Summary | Full Text:PDF(580.4KB)

Performance of DS/GMSK/PSK Modulation with Four-Phase Correlator and Its Application to Demodulator LSI
Yasuhiro YANO Hisao TACHIKA Tadashi FUJINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 2062-2070
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumGMSKfour-phase correlationdemodulator LSI
 Summary | Full Text:PDF(845KB)

A Design Principle for Colored-Noise-Tolerant Optimum Despreading-Code Sequences for Spread-Spectrum Systems
Noriyoshi KUROYANAGI Kohei OHTAKE Keiko AKIYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/25
Vol. E79-B  No. 10 ; pp. 1558-1569
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
spread spectrumcolored noisewhitening filteringlocal-code filtering
 Summary | Full Text:PDF(846.7KB)

BER Comparison between One-Hop-Per-Bit-Frequency-Hopping and DS SSMA Systems on Indoor Radio Channels
Jiangzhou WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1361-1365
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: Indoor Wireless Systems
Keyword: 
spread spectrummobile radio
 Summary | Full Text:PDF(302.4KB)

Effects of Multiple Access Interference in a Multi-Rate SSMA System
Motohiro ICHIBA Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1333-1338
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: CDMA and multiple access technologies
Keyword: 
wireless multimedia communication systemsmultirate signalspread spectrumdifferent processing gainscrosscorrelation
 Summary | Full Text:PDF(536.2KB)

R-ALOHA Protocol for SS Inter-Vehicle Communication Network Using Head Spacing Information
Young-an KIM Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1309-1315
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: CDMA and multiple access technologies
Keyword: 
inter-vehicle communication networkspread spectrumR-ALOHA protocolhead spaing information
 Summary | Full Text:PDF(564.1KB)

Constructing Quasi-Optimum GMW and M-Sequence Subfamilies with Minimized System Bit Error Rate
Xiao Hua CHEN Tao LANG Juhani OKSMAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/07/25
Vol. E79-B  No. 7 ; pp. 963-973
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
spread spectrumorthogonal codeCDMAcross-correlationbiterror rate
 Summary | Full Text:PDF(939.5KB)

GaAs MMIC for 2.4 GHz Wireless LAN Applications
Kazuhiko KOBAYASHI Toru MANIWA Yoshio AOKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/05/25
Vol. E79-C  No. 5 ; pp. 705-708
Type of Manuscript:  Special Section LETTER (Special Issue on Microwave Devices for Mobile Communications)
Category: Active Devices
Keyword: 
GaAsMMICLANwirelessspread spectrumISM-band
 Summary | Full Text:PDF(211.6KB)

Adaptive Transmit Permission Control on Spread-Slotted Aloha Packets Applicable in LEOS Systems
Abbas JAMALIPOUR Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3 ; pp. 257-265
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Access, Network
Keyword: 
spread spectrumslotted-Alohamobile communicationsadaptive service areainterference reductionthroughput
 Summary | Full Text:PDF(835KB)

A short-Span Optical Feeder for Wireless Personal Communication Systems Using Multimode Fibers
Yasuhiko MATSUNAGA Makoto SHIBUTANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/01/25
Vol. E79-C  No. 1 ; pp. 118-123
Type of Manuscript:  Special Section PAPER (Special Issue on Optomicrowave Techniques and Their Applications)
Category: System Applications
Keyword: 
optical fiber feederPCSwireless LANmultimode fiberspread spectrum
 Summary | Full Text:PDF(610.3KB)

The Spread Spectrum Code Hopping System
Takeshi ONIZAWA Takaaki HASEGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/07/25
Vol. E78-A  No. 7 ; pp. 795-804
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Information Network)
Category: 
Keyword: 
spread spectrumcode hoppingcode interferencemobileconsumer
 Summary | Full Text:PDF(692.4KB)

Performance of Spread Spectrum Medical Telemetry System in a Sharing Frequency Band with Current Telemetry System
Masaki KYOSO Toshiaki TAKANE Akihiko UCHIYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/06/25
Vol. E78-B  No. 6 ; pp. 862-865
Type of Manuscript:  Special Section LETTER (Special Issue on Medical Applications of Electromagnetic Techniques)
Category: 
Keyword: 
spread spectrummedical telemetry systemfrequency band sharinginterference
 Summary | Full Text:PDF(285.9KB)

Effect of Nonlinear Amplification on a Spread Spectrum Signal and Receiver Configurations
Manabu SAWADA Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/11/25
Vol. E77-A  No. 11 ; pp. 1855-1862
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: Nonlinear Channel
Keyword: 
nonlinear amplificationspread spectrumradio communicationMLSE
 Summary | Full Text:PDF(617.3KB)

Full-Duplex Asynchronous Spread Spectrum Modem Using a SAW Convolver for 2.4-GHz Wireless LAN
Hiroyuki NAKASE Akihiko NAMBA Kazuya MASU Kazuo TSUBOUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/07/25
Vol. E77-B  No. 7 ; pp. 868-875
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
spread spectrumSAW convolverasynchronous SS modemfull-duplexself jamming2.4-GHz wireless LAN
 Summary | Full Text:PDF(675.8KB)

Performance Evaluation of Slow-Frequency-Hopping Spread Spectrum Transmission in Rayleigh Fading Indoor Channels
Tomoaki ISHIFUJI Eiichi AMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/07/25
Vol. E77-B  No. 7 ; pp. 876-882
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
frequency hoppingspread spectrumRayleigh fadingmulti-cellindoor channel
 Summary | Full Text:PDF(463.3KB)

Analysis of a Distributed Antenna System and Its Performance under Frequency Selective Fading
Kiyohito TOKUDA Shinichi SATO Yuichi SHIRAKI Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5 ; pp. 606-623
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Signal Processing in Mobile Radio Communications)
Category: 
Keyword: 
CDMAspread spectrumdiversity combiningDA systemRAKE
 Summary | Full Text:PDF(1.1MB)

Capacity Analysis of a Cellular Direct Sequence Code Division Multiple Access System with Imperfect Power Control
Ramjee PRASAD Michel G. JANSEN Adriaan KEGEL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 894-905
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
code division multiple accessspread spectrumpower controlcellular systems
 Summary | Full Text:PDF(968.3KB)

Implementation of an Industrial R/C System Using a Hybrid DS/FH Spread Spectrum Technique
Atsushi HOSHIKUKI Michio YAMAMOTO Satoru ISHII Ryuji KOHNO Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 984-989
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
industrial R/C systemhybrid DS/FHDSFHspread spectrum
 Summary | Full Text:PDF(535.2KB)

The Derivation and Use of Side Information in Frequency-Hop Spread Spectrum Communications
Michael B. PURSLEY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 814-824
Type of Manuscript:  INVITED PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
frequency-hop communicationsspread spectrumerror-control codingpacket radio networks
 Summary | Full Text:PDF(1MB)

Adaptive RAKE Receiver for Mobile Communications
Yukitoshi SANADA Akihiro KAJIWARA Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 1002-1007
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrummobile communicationRAKE systemfading
 Summary | Full Text:PDF(441.6KB)

A SAW-Based Spread Spectrum Wireless LAN System
Kazuyuki TAKEHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 990-995
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
radio communicationspread spectrumwireless LANSAW devicematched filterdirect sequence
 Summary | Full Text:PDF(473.1KB)

Synchronous CDMA for Optical Subscriber Systems Using Block-Interleave and Redundancy Code Sequences
Tetsuya ONODA Noriki MIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 969-983
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumCDMAoptical subscriber networkpoint to multi-pointmulti-point multiplexingblock-interleave
 Summary | Full Text:PDF(1MB)

Rejection of Narrow-Band Interference in a Delay-Lock Loop Using Prediction Error Filters
Hiroji KUSAKA Toshihisa NAKAI Masahiro KIMURA Tetsuya NIINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 955-960
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectruminterferencedelay lock loopprediction error filter
 Summary | Full Text:PDF(420.6KB)

Novel Narrowband Interference Rejection for an Asynchronous Spread Spectrum Wireless Modem Using a SAW Convolver
Hiroyuki NAKASE Kazuo TSUBOUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 947-954
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumSAW convolverasynchronous SS modemnotched reference signalprogrammable PN codeself-convolution canceler
 Summary | Full Text:PDF(605.9KB)

Spread Spectrum Pulse Position Modulation--A Simple Approach for Shannon's Limit--
Isao OKAZAKI Takaaki HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 929-940
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumPPMDPPMcode-division multiple accessmatched filter
 Summary | Full Text:PDF(876.8KB)

Concatenated Coding Alternatives for Frequency-Hop Packet Radio
Colin D. FRANK Michael B. PURSLEY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 863-873
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
frequency-hop communicationsspread spectrumconcatenated codingpacket radio networks
 Summary | Full Text:PDF(857.2KB)

Performance of a Direct Sequence Spread Spectrum Multiple Access System Utilizing Unequal Carrier Frequencies
Elvino S. SOUSA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 906-912
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumCDMAmultiple frequencies
 Summary | Full Text:PDF(500.2KB)

Survey of Linear Block Estimation Algorithms for the Detection of Spread Spectrum Signals Transmitted over Frequency Selective Channels
Paul W. BAIER Tobias FELHAUER Anja KLEIN Aarne MÄMMELÄ 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 825-834
Type of Manuscript:  INVITED PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumlinear equalizationradio communication
 Summary | Full Text:PDF(821.8KB)

Effect of Noise-Only-Paths on the Performance Improvement of Post-Demodulation Selection Diversity in DS/SS Mobile Radio
Akihiro HIGASHI Tadashi MATSUMOTO Mohsen KAVEHRAD 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/04/25
Vol. E76-B  No. 4 ; pp. 438-443
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
spread spectrumdirect sequenceRAKE receptionselection diversitynoise-only-path
 Summary | Full Text:PDF(484.7KB)

Modulation in Spread Spectrum Communication Systems
Shin'ichi TACHIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/06/25
Vol. E75-B  No. 6 ; pp. 445-452
Type of Manuscript:  INVITED PAPER (Special Issue on Communication Theory)
Category: 
Keyword: 
modulationspread spectrumM-ary/SSMAspectral efficiency
 Summary | Full Text:PDF(546.3KB)

Effects of Power Control Error on the System User Capacity of DS/CDMA Cellular Mobile Radios
Eisuke KUDOH Tadashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/06/25
Vol. E75-B  No. 6 ; pp. 524-529
Type of Manuscript:  LETTER
Category: Radio Communication
Keyword: 
power controlCDMAspread spectrumuser capacitycellular system
 Summary | Full Text:PDF(405.6KB)