Electronics-Electron Devices(Date:2007/01/10)

Presentation
Suppression of Undesired Radiation in Dielectric-Supported Tri-plate Strip Line Filter at Millimeter frequencies

Futoshi KUROKI,  Kazuya MIYAMOTO,  

[Date]2007/1/10
[Paper #]ED2006-218,MW2006-171
Characterization of coupling coefficient of microwave resonators by FDTD method

Tsuyoshi SUZUKI,  Tetsuya ISHIDA,  Ikuo AWAI,  

[Date]2007/1/10
[Paper #]ED2006-219,MW2006-172
A study of a wide-band maultilayered balanced waveguide filter

Tatsuya FUKUNAGA,  Kouji WADA,  

[Date]2007/1/10
[Paper #]ED2006-220,MW2006-173
A Study on Material Measurement Methods Using FDTD Simulation Techniques : Measurements of Surface Resistance of Metals and Dielectric Plates Including Semiconductor Wafer in Millimeter-wave Range

Yukio IIDA,  Koichi NAKAO,  Yasuhisa OMURA,  Susumu TAMURA,  

[Date]2007/1/10
[Paper #]ED2006-221,MW2006-174
A Study on the Measurement of Complex Permittivity of Powder Using Low Melting Point Plastic

Kenjiro OTSUKA,  Akihiro SATO,  Osamu HASHIMOTO,  

[Date]2007/1/10
[Paper #]ED2006-222,MW2006-175
A Study on Measurement of a Complex Relative Permittivity Tensor of High Lossy Material Using Lens Antennas

Masanao MIYAMOTO,  Osamu HASHIMOTO,  Shinya WATANABE,  

[Date]2007/1/10
[Paper #]ED2006-223,MW2006-176
Dual-Frequency Responsive Microwave Absorber for Wireless LAN Using a Plaster Board and a Resistive Film

Takuya NAKAMURA,  Kenjiro OTSUKA,  Yuichi SAKUMO,  Osamu HASHIMOTO,  

[Date]2007/1/10
[Paper #]ED2006-224,MW2006-177
A Study on Wave Absorber with Circular Lattice Using Rubber Sheet with Fine Weatherability

Takeru OZAWA,  Kouta MATSUMOTO,  Yu MIURA,  Osamu OKADA,  Osamu HASHIMOTO,  

[Date]2007/1/10
[Paper #]ED2006-225,MW2006-178
A 2.4-V Low-Reference-Voltage Operation InGaP-HBT MMIC Power Amplifier for CDMA Handsets

Takao MORIWAKI,  Kazuya YAMAMOTO,  Nobuyuki OGAWA,  Takeshi MIURA,  Kosei MAEMURA,  Teruyuki SHIMURA,  

[Date]2007/1/10
[Paper #]ED2006-226,MW2006-179
A Distortion-Cancelled Doherty 28V Operated 330W GaAs Heterojunction FET Power Amplifier for Cellular Base Stations

Isao TAKENAKA,  Kohji ISHIKURA,  Hidemasa TAKAHASHI,  Kouichi HASEGAWA,  Takashi UEDA,  Toshimichi KURIHARA,  Kazunori ASANO,  Naotaka IWATA,  

[Date]2007/1/10
[Paper #]ED2006-227,MW2006-180
A 3.5 GHz Low Distortion High Powr FET Using GaAs On-chip Harmonic Tuning Circuit

Seiki GOTO,  Tetsuo KUNII,  Akira INOUE,  Toshikazu OUE,  Masaki KOHNO,  Tomoki OKU,  Takahide ISHIKAWA,  

[Date]2007/1/10
[Paper #]ED2006-228,MW2006-181
A Nonlinear Drain Resistance Model for a High Power Millimeter-wave PHEMT

Akira Inoue,  Hirotaka Amasuga,  Seiki Goto,  Tetsuo Kunii,  Tomoki Oku,  Takahide Ishikawa,  

[Date]2007/1/10
[Paper #]ED2006-229,MW2006-182
A Miniaturized, Wideband 8x8 Switch Matrix MMIC Using InP HEMTs

Hideki KAMITSUNA,  Yasuro YAMANE,  Masami TOKUMITSU,  Hirohiko SUGAHARA,  Takatomo ENOKI,  

[Date]2007/1/10
[Paper #]ED2006-230,MW2006-183
A 0/20-dB Step Attenuator Using GaAs-HBT Compatible, AC-Coupled, Stack-Type Base-Collector Diode Switches

Kazuya YAMAMOTO,  Miyo MIYASHITA,  Nobuyuki OGAWA,  Takeshi MIURA,  Teruyuki SHIMURA,  

[Date]2007/1/10
[Paper #]ED2006-231,MW2006-184
Schottky-Wrap-Gate Controlled AlGaN/GaN Nanowire FETs

Takahiro TAMURA,  Junji KOTANI,  Seiya KASAI,  Tamotsu HASHIZUME,  

[Date]2007/1/10
[Paper #]ED2006-232,MW2006-185
High-Quality InAlN/GaN HEMT Epi-Wafers grown on Si (111) Substrate by Metalorganic Chemical Vapor Deposition

Noriyuki WATANABE,  Haruki YOKOYAMA,  Masanobu HIROKI,  Yasuhiro ODA,  Takuma YAGI,  Takashi KOBAYASHI,  

[Date]2007/1/10
[Paper #]ED2006-233,MW2006-186
Improvement of Breakdown Voltage in AlGaN/GaN/AlGaN Double-Heterojunction FET with AlN Buffer Layer

Hisayoshi MATSUO,  Hiroaki UENO,  Tetsuzo UEDA,  Tsuyoshi TANAKA,  

[Date]2007/1/10
[Paper #]ED2006-234,MW2006-187
A Normally-Off AlGaN/GaN Transistor with Low On-State Resistance Using Hole-Injection

Yasuhiro Uemoto,  Masahiro Hikita,  Hiroaki Ueno,  Hisayoshi Matsuo,  Hidetoshi Ishida,  Manabu Yanagihara,  Tetsuzo Ueda,  Tsuyoshi Tanaka,  Daisuke Ueda,  

[Date]2007/1/10
[Paper #]ED2006-235,MW2006-188
Current Collapse of Insulated-gate GaN-HEMT

Masahito KANAMURA,  Toshihiro OHKI,  Kenji IMANISHI,  Kohzou MAKIYAMA,  Naoya OKAMOTO,  Naoki KARA,  Toshihide KIKKAWA,  Kazukiyo JOSHIN,  

[Date]2007/1/10
[Paper #]ED2006-236,MW2006-189
High-Voltage High-Frequency (>10MHz) Class-E Amplifier Circuit Using a GaN-HEMT

Wataru SAITO,  Tomokazu DOMON,  Kunio TSUDA,  Ichiro OMURA,  

[Date]2007/1/10
[Paper #]ED2006-237,MW2006-190
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