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| Presentation | 2007-04-16 13:25 A C-Band 500W Solid-State Power Amplifier using 90W GaAs FETs Kazuhiro Kanto, Akihiro Satomi, Yasuaki Asahi, Shinji Takatsuka, Hideki Kimura, Hiroshi Kajio (Toshiba)  SANE2007-16 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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) |
| (in English) | / / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 2, SANE2007-16, pp. 85-90, April 2007. | |
| Paper # | SANE2007-16 | |
| Date of Issue | 2007-04-09 (SANE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SANE2007-16 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2007-04-16 - 2007-04-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ARRC(Perth) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Joint workshop WSANE2007 |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2007-04-SANE |
| Language | English |
| 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 |
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| 1st Author's Name | Kazuhiro Kanto |
| 1st Author's Affiliation | Toshiba Corporation (Toshiba) |
| 2nd Author's Name | Akihiro Satomi |
| 2nd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 3rd Author's Name | Yasuaki Asahi |
| 3rd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 4th Author's Name | Shinji Takatsuka |
| 4th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 5th Author's Name | Hideki Kimura |
| 5th Author's Affiliation | Toshiba Corporation (Toshiba) |
| 6th Author's Name | Hiroshi Kajio |
| 6th Author's Affiliation | Toshiba Corporation (Toshiba) |
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| Speaker | Author-1 |
| Date Time | 2007-04-16 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2007-16 |
| Volume (vol) | vol.107 |
| Number (no) | no.2 |
| Page | pp.85-90 |
| #Pages | 6 |
| Date of Issue | 2007-04-09 (SANE) |
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