发明名称 Differential transmitter diversity technique for wireless communications
摘要 Input signals of each frame are encoded by mapping the signals onto a coordinate system dictated by the symbols of the previous frame, and symbols from a constellation are selected based on the results of such mapping. Received signals are detected by preprocessing the signals detected at each antenna with signals detected by the antenna at the immediately previous frame, and then applied to a maximum likelihood detector circuit, followed by an inverse mapping circuit.
申请公布号 US7453965(B1) 申请公布日期 2008.11.18
申请号 US20070653610 申请日期 2007.01.16
申请人 AT&T CORP. 发明人 JAFARKHANI HAMID;TAROKH VAHID
分类号 H04B7/10;H04L1/02 主分类号 H04B7/10
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