| Presentation | 2019-07-17 Performence Evaluation of Adaptive Equalization Scheme with Linear and Nonlinear Distortion Yasunori Nouda, Shunsuke Uehashi, Shigenori Tani, Shigeru Uchida, Hiroshi Aruga, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The demand for wideband transmission is increasing greatly in satellite communication system. In wideband transmission, communication quality deteriorates due to linear and nonlinear distortion caused by analog characteristics of transmitters or receivers. To overcome this problem, we have proposed a low complexity nonlinear adaptive equalization scheme based on memory polynomial model which has two parallelized filters composed of linear and nonlinear components. The coefficient of nonlinear filter component is calculated by LMS algorithm, following the initial estimation of linear filter. This paper shows the design of quantized model of proposed receiver and the result of performance evaluation of computer simulation. The proposed scheme improves bit error performance by up to 3dB in the receiver with linear and nonlinear distortion. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Adaptive Equalizer / Nonlinear Distortion |
| Paper # | SANE2019-23,SAT2019-10 |
| Date of Issue | 2019-07-10 (SANE, SAT) |
| Conference Information | |
| Committee | AP / SANE / SAT |
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| Conference Date | 2019/7/17(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation |
| Chair | Qiang Chen(Tohoku Univ.) / Akitsugu Nadai(NICT) / Fumihiro Yamashita(NTT) |
| Vice Chair | Satoru Kurokawa(AIST) / Hiroyoshi Yamada(Niigata Univ.) / Makoto Tanaka(Tokai Univ.) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa(Nihon Univ.) |
| Secretary | Satoru Kurokawa(Mitsubishi Electric) / Hiroyoshi Yamada(Tokyo Univ. of Agric. & Tech.) / Makoto Tanaka(Univ. of Electro-Comm.) / Hisashi Sujikai(Mitsubishi Electric) / Hiroyasu Ishikawa(NTT) |
| Assistant | Michitaka Ameya(AIST) / Ryo Natsuaki(Univ. of Tokyo) / Masato Yamanashi(Mitsubishi Space Software) / Shunichi Futatsumori(ENRI) / Shinobu Nanba(KDDI Research) / Takuya Okura(NICT) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Space, Aeronautical and Navigational Electronics / Technical Committee on Satellite Telecommunications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performence Evaluation of Adaptive Equalization Scheme with Linear and Nonlinear Distortion |
| Sub Title (in English) | |
| Keyword(1) | Adaptive Equalizer |
| Keyword(2) | Nonlinear Distortion |
| 1st Author's Name | Yasunori Nouda |
| 1st Author's Affiliation | Mitsubishi Electric(Mitsubishi Electric) |
| 2nd Author's Name | Shunsuke Uehashi |
| 2nd Author's Affiliation | Mitsubishi Electric(Mitsubishi Electric) |
| 3rd Author's Name | Shigenori Tani |
| 3rd Author's Affiliation | Mitsubishi Electric(Mitsubishi Electric) |
| 4th Author's Name | Shigeru Uchida |
| 4th Author's Affiliation | Mitsubishi Electric(Mitsubishi Electric) |
| 5th Author's Name | Hiroshi Aruga |
| 5th Author's Affiliation | Mitsubishi Electric(Mitsubishi Electric) |
| Date | 2019-07-17 |
| Paper # | SANE2019-23,SAT2019-10 |
| Volume (vol) | vol.119 |
| Number (no) | SANE-121,SAT-122 |
| Page | pp.pp.25-30(SANE), pp.13-18(SAT), |
| #Pages | 6 |
| Date of Issue | 2019-07-10 (SANE, SAT) |