Real time speech enhancement for wireless communication systems

Conference Record of the Thirty-First Asilomar Conference on Signals, Systems and Computers (Cat. No.97CB36136) Pub Date : 1997-11-02 DOI:10.1109/ACSSC.1997.680048

N. Magotra, Yannuo Yang, R. Whitman, P. Kasthuri

引用次数: 0

Abstract

This paper presents research results involving the development of a speech enhancement algorithm for wireless communication systems. The algorithm has also been designed to be amenable to real-time processing on Texas Instrument's TMS320C3X digital signal processing (DSP) chip. The algorithm uses adaptive single-channel correlation, or higher order cumulants, to achieve its goal of noise reduction. The algorithm has been tested using the CTIMIT data base. The paper presents some quantitative results and outlines some subjective assessments that we intend to perform in our continuation of this research.

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无线通信系统的实时语音增强

本文介绍了一种无线通信系统语音增强算法的研究成果。该算法也被设计成可以在德州仪器公司的TMS320C3X数字信号处理(DSP)芯片上进行实时处理。该算法采用自适应单通道相关或高阶累积量来达到降噪的目的。该算法已在CTIMIT数据库中进行了测试。本文提出了一些定量的结果，并概述了我们打算在继续这项研究中进行的一些主观评估。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Conference Record of the Thirty-First Asilomar Conference on Signals, Systems and Computers (Cat. No.97CB36136)

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