Akira INOUE


A Post-Wall Waveguide Matched Load with Thin-Film Resistor
Hiromitsu UCHIDA Masatoshi NAKAYAMA Akira INOUE Yoshihito HIRANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10  pp. 1579-1585
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Devices and Circuits
Keyword: 
waveguidematched loadresistor
 Summary | Full Text:PDF(749KB)

On the Large Signal Evaluation and Modeling of GaN FET
Iltcho ANGELOV Mattias THORSELL Kristoffer ANDERSSON Akira INOUE Koji YAMANAKA Hifumi NOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8  pp. 1225-1233
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2009)
Category: GaN-based Devices
Keyword: 
GaNFETsmall signal and large signal models
 Summary | Full Text:PDF(1.2MB)

High Directivity Coupler Suppressing Leak Coupling with Cancellation Circuit of Wilkinson Divider
Kazuhisa YAMAUCHI Akira INOUE Moriyasu MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1032-1037
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
directional couplermicrostrip couplerdirectivitydividerisolation
 Summary | Full Text:PDF(1.4MB)

Face Recognition Based on Mutual Projection of Feature Distributions
Akira INOUE Atsushi SATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/07/01
Vol. E91-D  No. 7  pp. 1878-1884
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: 
Keyword: 
face recognitionimage sequencesubspacemutual projection
 Summary | Full Text:PDF(593.1KB)

Large Signal Evaluation of Nonlinear HBT Model
Iltcho ANGELOV Akira INOUE Shinsuke WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/07/01
Vol. E91-C  No. 7  pp. 1091-1097
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2007)
Category: GaAs- and InP-Based Devices
Keyword: 
HBTlarge signal modelbipolar transistor modelsnonlinear circuits
 Summary | Full Text:PDF(763.6KB)

High Moisture Resistant and Reliable Gate Structure Design in High Power pHEMTs for Millimeter-Wave Applications
Hirotaka AMASUGA Toshihiko SHIGA Masahiro TOTSUKA Seiki GOTO Akira INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/05/01
Vol. E91-C  No. 5  pp. 676-682
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
millimeter-waveGaAspHEMThumiditypower densitybreakdown voltage
 Summary | Full Text:PDF(699.4KB)

Generalized Predictive Control in Fast-Rate Single-Rate and Dual-Rate Systems
Takao SATO Akira INOUE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2616-2619
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
Generalized Predictive Controlsingle-rate systemdual-rate systemstate-space approach
 Summary | Full Text:PDF(96.6KB)

A GSM/EDGE Dual-Mode, Triple-Band InGaP HBT MMIC Power Amplifier Module
Teruyuki SHIMURA Tomoyuki ASADA Satoshi SUZUKI Takeshi MIURA Jun OTSUJI Ryo HATTORI Yukio MIYAZAKI Kazuya YAMAMOTO Akira INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7  pp. 1495-1501
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
GSM/EDGE dual modepower amplifier moduleInGaP HBTdiode switchRx-noise
 Summary | Full Text:PDF(1.2MB)

The Maximum Operating Region in SiGe HBTs for RF Power Amplifiers
Akira INOUE Shigenori NAKATSUKA Takahide ISHIKAWA Yoshio MATSUDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/05/01
Vol. E87-C  No. 5  pp. 714-719
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Characterization and Measurement Technologies for Microwave and Millimeter-Wave Materials, Devices and Circuits)
Category: Active Devices and Circuits
Keyword: 
maximum operating regionmeasurementwaveformSiGepower amplifierHBT
 Summary | Full Text:PDF(726.3KB)

Direct Measurement of the Maximum Operating Region in AlGaAs HBTs for RF Power Amplifiers
Akira INOUE Shigenori NAKATSUKA Satoshi SUZUKI Kazuya YAMAMOTO Teruyuki SHIMURA Ryo HATTORI Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1451-1457
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
maximum operating regionmeasurementwaveformpower amplifierHBT
 Summary | Full Text:PDF(728.4KB)

The Novel Dispersion Reduced Fiber Bragg Grating Suitable for 10 Gb/s DWDM Systems
Toshikazu SHIBATA Kiyotaka MURASHIMA Ken HASHIMOTO Manabu SHIOZAKI Toru IWASHIMA Toshiaki OKUNO Akira INOUE Hiroshi SUGANUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/04/01
Vol. E85-C  No. 4  pp. 927-933
Type of Manuscript:  Special Section PAPER (Special Issue on Optical Fibers and Devices)
Category: 
Keyword: 
DWDMfiber Bragg gratingADMdispersionpower penalty
 Summary | Full Text:PDF(1.1MB)

Real Time Feature-Based Facial Tracking Using Lie Algebras
Akira INOUE Tom DRUMMOND Roberto CIPOLLA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/12/01
Vol. E84-D  No. 12  pp. 1733-1738
Type of Manuscript:  Special Section LETTER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
human facereal time trackingLie algebramotion vector field
 Summary | Full Text:PDF(2.4MB)

High-Efficiency 0.1 cc Power Amplifier Module for 900 MHz Personal Digital Cellular Telephones
Akira INOUE Akira OHTA Takahiro NAKAMOTO Shigeki KAGEYAMA Toshiaki KITANO Hideaki KATAYAMA Toshikazu OGATA Noriyuki TANINO Kazunao SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11  pp. 1906-1912
Type of Manuscript:  Special Section PAPER (Special Issue on High-Frequency/High-Speed Devices for Information and Communication Systems in the 21st Century)
Category: RF Power Devices
Keyword: 
microwave power amplifiermicrowave power transistorpower efficiency
 Summary | Full Text:PDF(1.6MB)

Automated Millimeter-Wave On-Wafer Testing System
Takayuki KATOH Takuo KASHIWA Hiroyuki HOSHI Akira INOUE Takahide ISHIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7  pp. 1312-1317
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Measurements
Keyword: 
millimeter waveS-parameternoise figureMMICon-wafer measurement
 Summary | Full Text:PDF(725.2KB)

Optimization of Fiber Bragg Grating for Dense WDM Transmission System
Akira INOUE Toru IWASHIMA Tadashi ENOMOTO Shinji ISHIKAWA Hiroo KANAMORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8  pp. 1209-1218
Type of Manuscript:  Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks)
Category: 
Keyword: 
optical fiberBragg gratingWDM transmissionrefractive indexphotosensitivity
 Summary | Full Text:PDF(778.7KB)

High Efficiency AlGaAs/GaAs Power HBTs at a Low Supply Voltage for Digital Cellular Phones
Teruyuki SHIMURA Takeshi MIURA Yutaka UNEME Hirofumi NAKANO Ryo HATTORI Mutsuyuki OTSUBO Kazutomi MORI Akira INOUE Noriyuki TANINO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/25
Vol. E80-C  No. 6  pp. 740-745
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeterwave High-power Devices)
Category: 
Keyword: 
heterojunction bipolar transistordigital cellular phoneindividual thermal shuntemitter air-bridgebias mode
 Summary | Full Text:PDF(588.7KB)

Adaptive Image Sharpening Method Using Edge Sharpness
Akira INOUE Johji TAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/10/25
Vol. E76-D  No. 10  pp. 1174-1180
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision Applications)
Category: 
Keyword: 
image processingimage sharpeningimage qualitysharpness evaluation
 Summary | Full Text:PDF(796.1KB)

A Modified Newton Method with Guaranteed Accuracy Based on Rational Arithmetic
Akira INOUE Masahide KASHIWAGI Shin'ichi OISHI Mitsunori MAKINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/05/25
Vol. E76-A  No. 5  pp. 795-807
Type of Manuscript:  Special Section PAPER (Special Section on Neural Nets,Chaos and Numerics)
Category: Numerical Homotopy Method and Self-Validating Numerics
Keyword: 
guaranteed accuracynonlinear equationrational arithmeticmodified newton method
 Summary | Full Text:PDF(872.2KB)