Presentation | 2017-10-27 Estimation Technique for Non-linear Characteristics for Satellite Transponder Masaaki Kojima, Yoichi Suzuki, Yuki Koizumi, Hisashi Sujikai, Shoji Tanaka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We previously proposed a digital pre-distortion technique that has transmitter-built-in satellite transponder characteristics to compensate for channel distortion. This technique improves transmission performance, but it is prerequisite that the satellite transponder characteristics are basically known, and it is important to keep knowing the TWTA characteristics in the satellite transponder after the launching of the satellite as it ages. In this study, we propose a technique for estimating the TWTA characteristics at a receiver when a modulation signal is transmitted. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | estimation technique / non-linear characteristics / channel distortion |
Paper # | SAT2017-55 |
Date of Issue | 2017-10-19 (SAT) |
Conference Information | |
Committee | SAT |
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Conference Date | 2017/10/26(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Okinawa Cellular Telephone Company |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Satellite communications, etc. |
Chair | Toshinori Susuki(Tohoku Gakuin Univ.) |
Vice Chair | Hiroyuki Tsuji(NICT) / Fumihiro Yamashita(NTT) |
Secretary | Hiroyuki Tsuji(KDDI Reesarch) / Fumihiro Yamashita(NICT) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Satellite Telecommunications |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation Technique for Non-linear Characteristics for Satellite Transponder |
Sub Title (in English) | |
Keyword(1) | estimation technique |
Keyword(2) | non-linear characteristics |
Keyword(3) | channel distortion |
1st Author's Name | Masaaki Kojima |
1st Author's Affiliation | Japan Broadcasting Corporation(NHK) |
2nd Author's Name | Yoichi Suzuki |
2nd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
3rd Author's Name | Yuki Koizumi |
3rd Author's Affiliation | Japan Broadcasting Corporation(NHK) |
4th Author's Name | Hisashi Sujikai |
4th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
5th Author's Name | Shoji Tanaka |
5th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
Date | 2017-10-27 |
Paper # | SAT2017-55 |
Volume (vol) | vol.117 |
Number (no) | SAT-261 |
Page | pp.pp.131-136(SAT), |
#Pages | 6 |
Date of Issue | 2017-10-19 (SAT) |