Presentation | 2017-12-14 A Study on Adaptive Algorithm for Blind MIMO Equalization Kizuku Morita, Hiroki Inada, Naoto Sasaoka, James Okello, Yoshio Itoh, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a blind equalization system in a Multiple-Input Multiple-Output (MIMO) -OFDM (Orthogonal Frequency Division Multiplexing) system. CMA (Constant Modulus Algorithm) was generally used as a conventional adaptive algorithm for blind MIMO equalization. However, CMA has a problem that a solution converges on a local minimum because its evaluation function is quartic. In order to solve the problem, the adaptive filter, that error surface is transformed into quadratic, is introduced to a blind equalization. Therefore, the convergence performance is improved. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Blind Equalization / MIMO-OFDM / Permutation / CMA |
Paper # | SIS2017-35 |
Date of Issue | 2017-12-07 (SIS) |
Conference Information | |
Committee | SIS |
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Conference Date | 2017/12/14(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tottori Prefectural Center for Lifelong Learning |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | System on Silicon, Short Range Wireless Systems, etc. |
Chair | Hirokazu Tanaka(Hiroshima City Univ.) |
Vice Chair | Takayuki Nakachi(NTT) / Noriaki Suetake(Yamaguchi Univ.) |
Secretary | Takayuki Nakachi(Kanagawa Inst. of Tech.) / Noriaki Suetake(Kyushu Inst. of Tech.) |
Assistant | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Takanori Koga(NIT, Tokuyama Col.) |
Paper Information | |
Registration To | Technical Committee on Smart Info-Media Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Adaptive Algorithm for Blind MIMO Equalization |
Sub Title (in English) | |
Keyword(1) | Blind Equalization |
Keyword(2) | MIMO-OFDM |
Keyword(3) | Permutation |
Keyword(4) | CMA |
1st Author's Name | Kizuku Morita |
1st Author's Affiliation | Tottori University(Tottori Univ.) |
2nd Author's Name | Hiroki Inada |
2nd Author's Affiliation | Tottori University(Tottori Univ.) |
3rd Author's Name | Naoto Sasaoka |
3rd Author's Affiliation | Tottori University(Tottori Univ.) |
4th Author's Name | James Okello |
4th Author's Affiliation | KwaZulu-Natal University(UKZN) |
5th Author's Name | Yoshio Itoh |
5th Author's Affiliation | Tottori University(Tottori Univ.) |
Date | 2017-12-14 |
Paper # | SIS2017-35 |
Volume (vol) | vol.117 |
Number (no) | SIS-349 |
Page | pp.pp.11-14(SIS), |
#Pages | 4 |
Date of Issue | 2017-12-07 (SIS) |