| Presentation | 2016-07-21 APSK Performance Verification for Equalization Using Satellite Characteristics Masaaki Kojima, Yoichi Suzuki, Yuki Koizumi, Kyoichi Saito, Shoji Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A technical standard for a satellite transmission system (ARIB STD-B44 ver. 2.0) has been drawn up for 4K/8K UHDTV services. The symbol rate of 33.7561 Mbaud and the roll-off factor of 0.03 were adopted in this standard to broadcast 8K service per transponder. 16APSK and 32APSK as new modulation schemes were also adopted in this standard. Although the transmission capacities for the 16APSK and 32APSK could be more increased than those for the current TC-8PSK, they are more vulnerable to non-linear distortion of the satellite transponder. Aiming to compensate for this distortion, we proposed an equalization system using receiver-built-in the inverse characteristics of the satellite transponder. In this study, we verify the received performance of the proposed equalization system by computer simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 16APSK / 32APSK / satellite transponder / equalization |
| Paper # | SAT2016-17 |
| Date of Issue | 2016-07-14 (SAT) |
| Conference Information | |
| Committee | AP / SAT / SANE |
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| Conference Date | 2016/7/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Otaru port marina |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication |
| Chair | Keizo Cho(Chiba Inst. of Tech.) / Takatoshi Sugiyama(Kogakuin Univ.) / Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Hisato Iwai(Doshisha Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT) / Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
| Secretary | Hisato Iwai(Niigata Univ.) / Toshinori Susuki(NTT DoCoMo) / Hiroyuki Tsuji(NTT) / Takahide Mizuno(KDDI R&D Labs.) / Toshifumi Moriyama(JAXA) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / / Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | APSK Performance Verification for Equalization Using Satellite Characteristics |
| Sub Title (in English) | |
| Keyword(1) | 16APSK |
| Keyword(2) | 32APSK |
| Keyword(3) | satellite transponder |
| Keyword(4) | equalization |
| 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 | Kyoichi Saito |
| 4th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| 5th Author's Name | Shoji Tanaka |
| 5th Author's Affiliation | Japan Broadcasting Corporation(NHK) |
| Date | 2016-07-21 |
| Paper # | SAT2016-17 |
| Volume (vol) | vol.116 |
| Number (no) | SAT-144 |
| Page | pp.pp.35-38(SAT), |
| #Pages | 4 |
| Date of Issue | 2016-07-14 (SAT) |