It is noted that the minimummeansquareerror (MMSE) detector often loses phase to lock a desired signal when the desired signal dips into a deep fade.
在实际通信系统中当信号处于深衰落时,最小均方误差(MMSE)检测器经常失去对信号的相位跟踪。
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This paper proposes a new speech enhancement scheme based on modified MinimumMeanSquareError (MMSE) estimation of speech Short Time Spectrum Amplitude (STSA).