IEICE SEARCH SYSTEM

Osami ISHIDA

A Low-Loss Serial Power Combiner Using Novel Suspended Stripline Couplers Yukihiro TAHARA Hideyuki OH-HASHI Kazuyuki TOTANI Moriyasu MIYAZAKI Sei-ichi SAITO Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/01/01 Vol. E88-C No. 1 pp. 15-19 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave and Millimeter-Wave Passive Circuit Components and Technologies for Improvement of Characteristics) Category: Keyword: directional coupler, suspended stripline, power combiner,
	Summary \| Full Text:PDF (677.7KB)

A Compact Ku-Band 5-Bit MMIC Phase Shifter Morishige HIEDA Kenichi MIYAGUCHI Hitoshi KURUSU Hiroshi IKEMATSU Yoshitada IYAMA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/12/01 Vol. E86-C No. 12 pp. 2437-2444 Type of Manuscript: Special Section PAPER (Special Issue on Recent Trends on Microwave and Millimeter Wave Application Technology) Category: Active(Phase Shifter) Keyword: monolithic microwave integrated circuit (MMIC), phase shifter,
	Summary \| Full Text:PDF (1004.6KB)

A C-Ku Band 5-Bit MMIC Phase Shifter Using Optimized Reflective Series/Parallel LC Circuits Kenichi MIYAGUCHI Morishige HIEDA Yukinobu TARUI Mikio HATAMOTO Koh KANAYA Yoshitada IYAMA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/12/01 Vol. E86-C No. 12 pp. 2429-2436 Type of Manuscript: Special Section PAPER (Special Issue on Recent Trends on Microwave and Millimeter Wave Application Technology) Category: Active(Phase Shifter) Keyword: microwave, phase shifter, monolithic microwave integrated circuit (MMIC), reflective circuit, broad-band,
	Summary \| Full Text:PDF (1MB)

An 18 GHz-Band MMIC Diode Linearizer Using a Parallel Capacitor with a Bias Feed Resistance Kazuhisa YAMAUCHI Masatoshi NAKAYAMA Yukio IKEDA Akira AKAISHI Osami ISHIDA Naoto KADOWAKI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1486-1493 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Keyword: amplifier, linearizer, distortion, intermodulation distortion, microwave, satellite, APAA,
	Summary \| Full Text:PDF (825.7KB)

Feedforward Power Amplifier Control Method Using Weight Divided Adaptive Algorithm Kenichi HORIGUCHI Atsushi OKAMURA Masatoshi NAKAYAMA Yukio IKEDA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/08/01 Vol. E86-C No. 8 pp. 1494-1500 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology) Category: Keyword: normalized least mean square, adaptive algorithm, feedforward, power amplifier, microwave,
	Summary \| Full Text:PDF (697.9KB)

A Simple Design Method of the Planar Butler Matrix Using Thin Dielectric Substrate Metalized Both Side Yoji ISOTA Osami ISHIDA Fumio TAKEDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/02/01 Vol. E86-C No. 2 pp. 162-168 Type of Manuscript: Special Section PAPER (Special Issue on Circuit and Device Technology for High-Speed Wireless Communication) Category: Passive (Feeder) Keyword: Butler matrix, multi beam antenna, adaptive array antenna, beam forming network,
	Summary \| Full Text:PDF (775.2KB)

A High Efficiency Bias Condition Optimized Feedforward Power Amplifier with a Series Diode Linearizer Kenichi HORIGUCHI Masatoshi NAKAYAMA Yuji SAKAI Kazuyuki TOTANI Haruyasu SENDA Yukio IKEDA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2002/12/01 Vol. E85-C No. 12 pp. 1973-1980 Type of Manuscript: Special Section PAPER (Special Issue on Low-Distortion,High-Power,High-Efficiency Active Device and Circuit Technology) Category: Keyword: feedforward power amplifiers, pre-distortion, bias conditions, optimization, base station,
	Summary \| Full Text:PDF (919.7KB)

An L-Band High Efficiency and Low Distortion Multi-Stage Amplifier Using Self Phase Distortion Compensation Technique Yukio IKEDA Kazutomi MORI Shintaro SHINJO Fumimasa KITABAYASHI Akira OHTA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2002/12/01 Vol. E85-C No. 12 pp. 1967-1972 Type of Manuscript: Special Section PAPER (Special Issue on Low-Distortion,High-Power,High-Efficiency Active Device and Circuit Technology) Category: Keyword: microwave, amplifier, transistor, PHEMT, distortion, efficiency,
	Summary \| Full Text:PDF (1.1MB)

Low Spurious Frequency Setting Algorithm for a Triple Tuned Type PLL Synthesizer Driven by a DDS Ken'ichi TAJIMA Yoshihiko IMAI Yousuke KANAGAWA Kenji ITOH Yoji ISOTA Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2002/03/01 Vol. E85-C No. 3 pp. 595-598 Type of Manuscript: Special Section LETTER (Special Issue on Signals, Systems and Electronics Technology) Category: Keyword: direct digital synthesizer, phase locked loop, spurious component, triple tune,
	Summary \| Full Text:PDF (407.3KB)

An Efficient Large-Signal Modeling Method Using Load-Line Analysis and Its Application to Non-linear Characterization of FET Yukio IKEDA Kazutomi MORI Masatoshi NAKAYAMA Yasushi ITOH Osami ISHIDA Tadashi TAKAGI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2001/07/01 Vol. E84-C No. 7 pp. 875-880 Type of Manuscript: Special Section PAPER (Special Issue on Techniques for Constructing Microwave Simulators--Design and Analysis Tools for Electromagnetic Fields, Circuits, and Antennas--) Category: Modeling of Nonlinear Microwave Circuits Keyword: microwave, amplifier, FET, modeling, nonlinear analysis,
	Summary \| Full Text:PDF (1.1MB)

Si Substrate Resistivity Design for On-Chip Matching Circuit Based on Electro-Magnetic Simulation Masayoshi ONO Noriharu SUEMATSU Shunji KUBO Kensuke NAKAJIMA Yoshitada IYAMA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2001/07/01 Vol. E84-C No. 7 pp. 923-930 Type of Manuscript: Special Section PAPER (Special Issue on Techniques for Constructing Microwave Simulators--Design and Analysis Tools for Electromagnetic Fields, Circuits, and Antennas--) Category: Electromagnetics Simulation Techniques Keyword: Si-MMIC, electromagnetic simulation, high resistivity Si substrate, low noise amplifier, spiral inductor,
	Summary \| Full Text:PDF (1.8MB)

A GSM900/DCS1800 Dual-Band MMIC Power Amplifier Using Outside-Base/Center-Via-Hole Layout Multifinger HBT Kazutomi MORI Kenichiro CHOUMEI Teruyuki SHIMURA Tadashi TAKAGI Yukio IKEDA Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/11/20 Vol. E82-C No. 11 pp. 1913-1920 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, amplifier, efficiency, layout, heterojunction bipolar transistor, multifinger,
	Summary \| Full Text:PDF (1.7MB)

Distortion Characteristics of an Even Harmonic Type Direct Conversion Receiver for CDMA Satellite Communications Hiroshi IKEMATSU Ken'ichi TAJIMA Kenji KAWAKAMI Kenji ITOH Yoji ISOTA Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/05/20 Vol. E82-C No. 5 pp. 699-707 Type of Manuscript: Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits) Category: Keyword: direct conversion, mixer, diode, third-order intermodulation, noise power ratio,
	Summary \| Full Text:PDF (848.7KB)

Intermodulation Distortion of Low Noise Silicon BJT and MOSFET Fabricated in BiCMOS Process Noriharu SUEMATSU Masayoshi ONO Shunji KUBO Mikio UESUGI Kouichi HASEGAWA Kenji HIROSHIGE Yoshitada IYAMA Tadashi TAKAGI Osami ISHIDA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/05/20 Vol. E82-C No. 5 pp. 692-698 Type of Manuscript: Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits) Category: Keyword: distortion, low noise, BJT, CMOS, mobile communication, Si-MMIC,
	Summary \| Full Text:PDF (637.3KB)

An Asymmetrical Suspended Stripline Directional Coupler Osami ISHIDA Yoji ISOTA Moriyasu MIYAZAKI Fumio TAKEDA Norio TAKEUCHI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1986/04/20 Vol. E69-E No. 4 pp. 333-334 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan) Category: Microwave Circuits Keyword:
	Summary \| Full Text:PDF (124.9KB)