It gets the results of this performance evaluation. Third, it adopts the perceptual evaluation speech quality measure to evaluate speech intelligibility of enhancement algorithm. 全面考虑人对语音质量的主观感受,针对语音增强算法可懂度方面的性能,本文采用语音质量感知评价测度来对四种语音增强算法的性能进行仿真实验,得出此方面的性能评价结果。