摘要
环境中的加性噪声会降低话音通信的质量是话音通信系统中普遍存在的问题。采用TMS320VC33实现了基于改进型谱减法的实时语音增强系统。
Noise cancellation in a speech signals degraded by additive noise is a universal problem in signal processing,especially in telecommunication systems.This paper is concerned with the real time speech enhan ce-ment system of spectral subtraction modified algorithm based on TMS320VC33.[
出处
《电声技术》
北大核心
2004年第3期24-26,共3页
Audio Engineering
