Receiving apparatus in a radio communication syste

专利名称：Receiving apparatus in a radio

communication system using at least threetransmitter antennas

发明人：Chan-Soo Hwang,Seung-Hoon Nam,Yung-Soo Kim,Jae-Hak Chung

申请号：US106926申请日：20031024公开号：US07298804B2公开日：20071120

专利附图：

摘要：A receiver for receiving complex symbols in a radio communication system, in

which a symbol arranger collects signals from at least three transmitter antennasthrough at least one receiver antenna over four time intervals; a channel estimatorestimates at least three channel gains from the three transmitter antennas to thereceiver antenna; first and second decoders each compute metrics for all possible pairsof symbols using the received signals and channel gains, and detect two symbols having aminimum metric; And a P/S (Parallel to Serial) converter arranges the detected symbolsin the right order. Each decoder linearly operates the received signals and channel gains,pre-detects two symbols using threshold detection, and outputs the pre-detectedsymbols as final symbols if the product of the product of the pre-detected symbols anda constant determined by the channel gains is a minimum.

申请人：Chan-Soo Hwang,Seung-Hoon Nam,Yung-Soo Kim,Jae-Hak Chung

地址：Yongin-shi KR,Seoul KR,Songnam-shi KR,Seoul KR

国籍：KR,KR,KR,KR

代理机构：The Farrell Law Firm

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