Cost-effective equalization for STBC MIMO/MISO OFDM systems over multipath fading channel

Yi Hsien Lin, Chih Hsien Lin, Chih Feng Wu, Muh Tian Shiue, Chorng Kuang Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

A cost-effective multi-input multi-output (MIMO)/ multi-input single-output (MISO) equalization is proposed for space-time block code (STBC) MIMO/MISO orthogonal frequency division multiplexing (OFDM) system based on strength reduction (SR) transformation. The presented algorithm contains three parts: MIMO/MISO detection, updating and channel estimation processes. Considering IEEE 802.11n system as a test vehicle, the multiplication complexity of the proposed algorithm can yield 33% reduction compared with the conventional approach. The corresponding hardware complexity is decreased about 26%. The system performance using the cost-effective equalization is identical with the conventional technique evaluated by uncoded symbol-error-rate simulation over indoor multipath fading channel.

原文???core.languages.en_GB???
主出版物標題Proceedings of the 2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall
DOIs
出版狀態已出版 - 2009
事件2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall - Anchorage, AK, United States
持續時間: 20 9月 200923 9月 2009

出版系列

名字IEEE Vehicular Technology Conference
ISSN(列印)1550-2252

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall
國家/地區United States
城市Anchorage, AK
期間20/09/0923/09/09

指紋

深入研究「Cost-effective equalization for STBC MIMO/MISO OFDM systems over multipath fading channel」主題。共同形成了獨特的指紋。

引用此