发明名称 |
Maximum likelihood based interference cancellation for space-time coded signals |
摘要 |
A signal processing apparatus comprises a plurality of receiving elements, weighting means, and decoding means. Each of the receiving elements has respective weighting means associated therewith at the decoding means, and is arranged to receive a plurality of signals transmitted from a plurality of transmitters. The weighting means are arranged to apply a complex weighting function to each of a number of the signals received by the receiving elements at a given frequency in order to null the number of signals. The decoding means are arranged to determine a symbol or codeword associated with a non-nulled signal and to incorporate the symbol or codeword in the determination of at least one further symbol or codeword.
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申请公布号 |
US2006074959(A1) |
申请公布日期 |
2006.04.06 |
申请号 |
US20050526266 |
申请日期 |
2005.03.02 |
申请人 |
QINETIQ LIMITED |
发明人 |
FLETCHER PAUL N.;DEAN MICHAEL;PIECHOCKI ROBERT J.;NIX ANDREW;CANAGARAJAH NISHAN;MCGEEHAN JOE |
分类号 |
G06F17/30;H04J99/00;H04B7/02;H04B7/04;H04J11/00;H04L1/00;H04L1/06 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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