Presentation | 2007-04-16 A C-Band 500W Solid-State Power Amplifier using 90W GaAs FETs(WSANE2007) Kazuhiro Kanto, Akihiro Satomi, Yasuaki Asahi, Shinji Takatsuka, Hideki Kimura, Hiroshi Kajio, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | More than 500W of peak output power (pulse width 400μs, duty 20%) and over 27dB of power gain are achieved with newly developed C-band Solid-State Power Amplifier (SSPA). The SSPA uses internally matched GaAs FETs with power supply circuits and air cooling fans. The final stage of the SSPA is consisted with eight 90W GaAs FETs and a low loss combiner. Eight SSPAs are combined to fabricate a transmitter of 3.5kW Doppler weather radar. Compared with the former Klystron tubes, our novel SSPAs are smaller, more reliable and enable to reduce the amounts of occupied frequency bandwidth. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Solid-State Power Amplifier / C-band / microwave / GaAs FET / Weather Radar |
Paper # | SANE2007-16 |
Date of Issue |
Conference Information | |
Committee | SANE |
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Conference Date | 2007/4/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A C-Band 500W Solid-State Power Amplifier using 90W GaAs FETs(WSANE2007) |
Sub Title (in English) | |
Keyword(1) | Solid-State Power Amplifier |
Keyword(2) | C-band |
Keyword(3) | microwave |
Keyword(4) | GaAs FET |
Keyword(5) | Weather Radar |
1st Author's Name | Kazuhiro Kanto |
1st Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation() |
2nd Author's Name | Akihiro Satomi |
2nd Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation |
3rd Author's Name | Yasuaki Asahi |
3rd Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation |
4th Author's Name | Shinji Takatsuka |
4th Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation |
5th Author's Name | Hideki Kimura |
5th Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation |
6th Author's Name | Hiroshi Kajio |
6th Author's Affiliation | Komukai Works, Social System Company, Toshiba Corporation |
Date | 2007-04-16 |
Paper # | SANE2007-16 |
Volume (vol) | vol.107 |
Number (no) | 2 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |