发明名称 Method and apparatus for signal to noise ratio estimation
摘要 A method and apparatus for generating a signal to noise ratio (SNR) estimate. A conditional probability distribution function (CPDF) is rectified to suppress the condition, thereby creating a biased CPDF. Conditional offset moments are computed through an analysis of the asymmetry generated by the rectification. The conditional offset moments are then utilized to reduce the bias generated by the rectification to enhance the SNR estimate.
申请公布号 US7639735(B1) 申请公布日期 2009.12.29
申请号 US20060478102 申请日期 2006.06.29
申请人 XILINX, INC. 发明人 DICK CHRISTOPHER H.;HARRIS FREDERICK J.
分类号 H04B17/00 主分类号 H04B17/00
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