| Presentation | 2000/12/8 Development of C-band high efficiency TWT series for satellite earth station Takashi KANAMOTO, Shintaro ARAI, Tetsuo MACHIDA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | C-band 400W, 750W and 2.25kW high efficiency TWT(Traveling Wave Tube) series have been developed for ground terminal amplifiers of the satellite communications, which is the key component in the information superhighway. Improvement of overall efficiency from 30% to 40% has been obtained with changing the collector from single to dual stages to decrease collector dissipation. And the volume of each TWT have reduced to approximately 40%. Furthermore, these TWTs have an advantage of micro-discharge free to provide bit-error free performance in digital communications. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Microwave Tube / TWT / High efficiency / Collector |
| Paper # | ED2000-210 |
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| Conference Information | |
| Committee | ED |
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| Conference Date | 2000/12/8(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 | Electron Devices (ED) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of C-band high efficiency TWT series for satellite earth station |
| Sub Title (in English) | |
| Keyword(1) | Microwave Tube |
| Keyword(2) | TWT |
| Keyword(3) | High efficiency |
| Keyword(4) | Collector |
| 1st Author's Name | Takashi KANAMOTO |
| 1st Author's Affiliation | Engineering Dept.Microwave Tube Division NEC Corporation() |
| 2nd Author's Name | Shintaro ARAI |
| 2nd Author's Affiliation | Engineering Dept.Microwave Tube Division NEC Corporation |
| 3rd Author's Name | Tetsuo MACHIDA |
| 3rd Author's Affiliation | Engineering Dept.Microwave Tube Division NEC Corporation |
| Date | 2000/12/8 |
| Paper # | ED2000-210 |
| Volume (vol) | vol.100 |
| Number (no) | 506 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |