Presentation | 2018-05-24 Adaptive Equalization Scheme for Single Carrier Transmission with Nonlinear Distortion Yasunori Nouda, Shunsuke Uehashi, Shigenori Tani, Katsuyuki Motoyoshi, Atsushi Okamura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a nonlinear equalization scheme for single carrier transmission in order to realize the wideband transmission of radio communication. We can compensate both the nonlinear distortion caused by an amplifier and the linear distortion derived from band pass filters by the proposed scheme. Our scheme introduces the nonlinear equalization scheme based on memory polynomial in order to reduce the number of filter coefficents which is required to estimate in Volterra equalizer. With the proposed scheme, we can obtain equalization output with the automatic estimation of the coefficients of linear and nonlinear filter by decision-directed LMS (Least Mean Square) algorithm after initial estimation of linear component with known symbols. The simulation result shows the improvement of receiver performance of APSK transmission in the environment which constains both linear andnonlinear distortion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive Equalizer / Nonlinear Distortion / Volterra Filter / Memory Polynomial / LMS Algorithm |
Paper # | WBS2018-2 |
Date of Issue | 2018-05-17 (WBS) |
Conference Information | |
Committee | SAT / WBS |
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Conference Date | 2018/5/24(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kagoshima University |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Coding, Modulation, Signal processing and General |
Chair | Toshinori Susuki(Tohoku Gakuin Univ.) / Fumiaki Maehara(Waseda Univ.) |
Vice Chair | Hiroyuki Tsuji(NICT) / Fumihiro Yamashita(NTT) / Masanori Hamamura(Kochi Univ. of Tech.) / Fumie Ono(NICT) |
Secretary | Hiroyuki Tsuji(KDDI R&D Labs.) / Fumihiro Yamashita(NICT) / Masanori Hamamura(Mitsubishi Electric) / Fumie Ono(Ibaraki Univ.) |
Assistant | / Akira Nakamura(Tokyo Univ. of Science) / Ryohei Nakamura(National Defense Academy) |
Paper Information | |
Registration To | Technical Committee on Satellite Telecommunications / Technical Committee on Wideband System |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive Equalization Scheme for Single Carrier Transmission with Nonlinear Distortion |
Sub Title (in English) | |
Keyword(1) | Adaptive Equalizer |
Keyword(2) | Nonlinear Distortion |
Keyword(3) | Volterra Filter |
Keyword(4) | Memory Polynomial |
Keyword(5) | LMS Algorithm |
1st Author's Name | Yasunori Nouda |
1st Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
2nd Author's Name | Shunsuke Uehashi |
2nd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
3rd Author's Name | Shigenori Tani |
3rd Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
4th Author's Name | Katsuyuki Motoyoshi |
4th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
5th Author's Name | Atsushi Okamura |
5th Author's Affiliation | Mitsubishi Electric Corporation(Mitsubishi Electric Corp.) |
Date | 2018-05-24 |
Paper # | WBS2018-2 |
Volume (vol) | vol.118 |
Number (no) | WBS-51 |
Page | pp.pp.7-12(WBS), |
#Pages | 6 |
Date of Issue | 2018-05-17 (WBS) |