Youhei Ishikawa

发表

Compact duplexer using capacitive loaded dual mode resonator for GSM microcellular base station

Jun Hattori, Shin Abe, Hiroyuki Kubo, 1996, 1996 26th European Microwave Conference.

Noise Temperature of Active Feedback Resonator (AFR) (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functioions and Size-Reductions)

Youhei Ishikawa, Sadao Yamashita, Seiji Hidaka, 1993 .

A Miniature Isolator for 800 MHz Band Mobile Communication Systems

Toshio Nishikawa, Takashi Kawanami, Takekazu Okada, 1991 .

8OOMHz HIGH POWER DUPLEXER USING TM DUAL MODE DIELECTRIC RESONATORS 11-3

Toshio Nishikawa, Jun Hattori, Youhei Ishikawa, 1992 .

Development of Scratch Inspection System for Cylindrical Products by Image Processing

Akira Hirose, Shunsuke Kato, Koichi Ozaki, 2010 .

Planar Type Dielectric Resonator Filter at Millimeter-Wave Frequency (Special Issue on Microwave Devices for Mobile Communications)

Toshiro Hiratsuka, Youhei Ishikawa, Sadao Yamashita, 1996 .

2. Present & Future Trends of Dielectric Resonator Filter Technology for Mobile Communication Systems

Youhei Ishikawa, 1991 .

800 MHz High Power Bandpass Filter using TM Dual Mode Dielectric Resonators

Jun Hattori, Youhei Ishikawa, Toshio Nishikawa, 1991, 1991 21st European Microwave Conference.

1.9 GHz Compact Low Loss Dielectric Duplexer Designed by Dual Mode Waveguide Transmission Line Method

Jun Hattori, Shin Abe, Taiyo Nishiyama, 1994, 1994 24th European Microwave Conference.

800 MRz Band Channel Dropping Filter Using TMOIO mode

Toshio Nishikawa, Youhei Ishikawa, Kikuo Wakino, 1984 .

A dielectric filter

Toshiro Hiratsuka, Youhei Ishikawa, Kikuo Tsunoda, 1985 .