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Atsushi FUKUDA

Compact Tunable Isolator with a Variable Capacitor Takayuki FURUTA Atsushi FUKUDA Hiroshi OKAZAKI Shoichi NARAHASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/01/01 Vol. E96-C No. 1 pp. 84-92 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: multi-band, tunable, isolator, varactor diode,
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Low-Loss Matching Network Design for Band-Switchable Multi-Band Power Amplifier Atsushi FUKUDA Takayuki FURUTA Hiroshi OKAZAKI Shoichi NARAHASHI Toshio NOJIMA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/07/01 Vol. E95-C No. 7 pp. 1172-1181 Type of Manuscript: Special Section PAPER (Special Section on Recent Trends of Microwave Systems and Their Fundamental Technologies) Category: Keyword: power amplifier, reconfigurable, matching network, multi-band, switch,
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Highly Efficient Multi-Band Power Amplifier Employing Reconfigurable Matching and Biasing Networks Atsushi FUKUDA Hiroshi OKAZAKI Shoichi NARAHASHI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/07/01 Vol. E93-C No. 7 pp. 949-957 Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies) Category: Keyword: power amplifier, reconfigurable, matching network, biasing network, multi-band, switch, microelectro mechanical systems,
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Novel Band-Reconfigurable High Efficiency Power Amplifier Employing RF-MEMS Switches Atsushi FUKUDA Hiroshi OKAZAKI Tetsuo HIROTA Yasushi YAMAO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/11/01 Vol. E88-C No. 11 pp. 2141-2149 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: band-switchable matching network, microelectro mechanical devices, multi-band, switches, power amplifiers,
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