5.5.3 The optimum detector The Optimum Detector: MAP: Max a posterior probability ML is often very simple and common.It is ML Maximum-likelihood nice to see that, Min-Dist Minimum-distance ML=MinDist=MaxCorr. Max-Corr:Maximum Correlation Example 5.5.3 on page 285. 1)The observation vector; 2)The pdfs 3)MAP,ML(Min-Dist),or Mac-Corr UESTC-Digital transmission through the AWGN channel Prof李晓峰 15