Kazuhiko NAKAHARA


High-Power Protection Switch Using Stub/Line Selectable Circuits
Masatake HANGAI Kazuhiko NAKAHARA Mamiko YAMAGUCHI Morishige HIEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/05/01
Vol. E94-C  No. 5  pp. 814-819
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
switchhigh-powerMMICmonolithic microwave integrated circuit
 Summary | Full Text:PDF(1.3MB)

Very-Thin, Light-Weight Opto and Microwave Receiver Module for Satellite Communications
Kazuhiko NAKAHARA Shinichi KANEKO Yasushi ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11  pp. 2050-2055
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 Assembly Technology
Keyword: 
amplifiermoduleactive phased array antennamicrowave
 Summary | Full Text:PDF(1.1MB)

A Multi Phase-States MMIC Phase Shifter
Kazuhiko NAKAHARA Shin CHAKI Naoto ANDOH Hiroshi MATSUOKA Noriyuki TANINO Yasuo MITSUI Mutsuyuki OTSUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/05/25
Vol. E79-C  No. 5  pp. 650-656
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications)
Category: Active Devices
Keyword: 
reflection typeloaded-line typephase shifterphase stateswitching FET
 Summary | Full Text:PDF(559.3KB)

Millimeter-Wave Monolithic AlGaAs/InGaAs/GaAs Pseudomorphic HEMT Low Noise Amplifier Modules for Advanced Microwave Scanning Radiometer
Kazuhiko NAKAHARA Yasushi ITOH Yoshie HORIIE Takeshi SAKURA Naohito YOSHIDA Takayuki KATOH Tadashi TAKAGI Yasuo MITSUI Yasuyuki ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/25
Vol. E78-C  No. 9  pp. 1210-1215
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
amplifierlow noiseMMICmillimeter-waveHEMT
 Summary | Full Text:PDF(863.9KB)

High-Power Microwave Transmit-Receive Switch with Series and Shunt GaAs FETs
Makoto MATSUNAGA Kazuhiko NAKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/02/25
Vol. E75-C  No. 2  pp. 252-258
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwave and millimeter wave technology
 Summary | Full Text:PDF(566.4KB)

An X-Band 12 W GaAs Monolithic Transmit-Receive Switch
Makoto MATSUNAGA Yoshitada IYAMA Kazuhiko NAKAHARA Fumio TAKEDA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 259-260
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Electro Magnetic Theory and Microwave Circuits
Keyword: 
 Summary | Full Text:PDF(142.9KB)