在现有麦克风阵列语音增强算法的基础上，本文研究了一种改进算法。

Based on the existing microphone array speech enhancement algorithms, an improved algorithm is studied in the thesis.

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目前，麦克风阵列的研究方向主要集中在语音定位和语音增强，各种处理算法层出不穷。

The current research directions of microphone arrays are speech localization and speech enhancement. The related algorithms are various.

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本文首先阐述了两种典型的麦克风阵列语音定位、增强算法，将它们作为算法性能分析基础。

First, this paper illustrates a typical sound source localization algorithm and a typical speech enhancement algorithm of microphone arrays, which are considered as basis of analysis of performance.

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