| Presentation | 1998/11/19 Evaluation of signal quality for nonlinearity and frequency response on COMETS satellite transponder Mitsugu Ohkawa, Takashi Takahashi, Huan-Bang Li, Kyouichi Iigusa, Hiromitsu Wakana, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The signal quality is degraded in the cause of amplitude, group delay frequency characteristics and nonlinearity of satellite transponder in broadband digital satellite broadcasting system. We have evaluated by computer simulation the signal quality of TC8PSK(Trellis coded 8 Phase Shift Keying) scheme expected in the near future, used for 21GHz digital satellite broadcasting experiments by COMETS(Communication and broadcasting Engineering Test Satellite). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TC8PSK modulation / Digital satellite broadcasting / Nonlinearity / Group delay characteristics / COMETS |
| Paper # | A・P98-119,SANE98-86,SAT98-64 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 1998/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of signal quality for nonlinearity and frequency response on COMETS satellite transponder |
| Sub Title (in English) | |
| Keyword(1) | TC8PSK modulation |
| Keyword(2) | Digital satellite broadcasting |
| Keyword(3) | Nonlinearity |
| Keyword(4) | Group delay characteristics |
| Keyword(5) | COMETS |
| 1st Author's Name | Mitsugu Ohkawa |
| 1st Author's Affiliation | Kashima Space Research Center, Communications Research Laboratory, MPT() |
| 2nd Author's Name | Takashi Takahashi |
| 2nd Author's Affiliation | Kashima Space Research Center, Communications Research Laboratory, MPT |
| 3rd Author's Name | Huan-Bang Li |
| 3rd Author's Affiliation | Kashima Space Research Center, Communications Research Laboratory, MPT |
| 4th Author's Name | Kyouichi Iigusa |
| 4th Author's Affiliation | Kashima Space Research Center, Communications Research Laboratory, MPT |
| 5th Author's Name | Hiromitsu Wakana |
| 5th Author's Affiliation | Kashima Space Research Center, Communications Research Laboratory, MPT |
| Date | 1998/11/19 |
| Paper # | A・P98-119,SANE98-86,SAT98-64 |
| Volume (vol) | vol.98 |
| Number (no) | 404 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |