2010 Fiscal Year Final Research Report
Signal transmission systems utilizing Bayesian estimation in mobile communications
| Project/Area Number |
19360169
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
SUZUKI Hiroshi Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (00282864)
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| Co-Investigator(Kenkyū-buntansha) |
FUKAWA Kazuhiko 東京工業大学, 大学院・理工学研究科, 准教授 (00323775)
SUYAMA Satoshi 東京工業大学, 大学院・理工学研究科, 助教 (70334505)
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| Project Period (FY) |
2007 – 2010
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| Keywords | MIMO-OFDM / IDMA / 準最適検出 / MAP推定 / Zadoff-Chu系列 / マルチユーザ検出 / ミリ波帯通信 / 位相雑音 |
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| Research Abstract |
The high bit-rate and highly reliable mobile packet radio technology for future multimedia communications has been theoretically and experimentally investigated. The study mainly focuses on MIMO-OFDM transmission systems where MIMO technique employing multiple antennas at both the transmitter and receiver and OFDM technique orthogonally dividing the wide bandwidth maximize the channel capacity. The study includes transmission performance improvement introducing statistical digital signal processing, reduction of degradation due to phase noise and so on, and development of wideband millimeter-wave band. The research has almost achieved the original goal.
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