这是在AR模型的功率谱估计，对比经典谱估计有明显的优点，是一种新的估计。-This is the AR model of the power spectrum estimation, contrast classical spectrum estimation has obvious advantages, is a new estimate.

信号检测与估计中对信号使用ML，MAP等准则的最小误码率估计-Signal detection and estimation of the signal using ML, such as MAP estimate criterion of minimum error rate