摘要
介绍了多处理器的构成及其在30路回波抵消器中的应用。在分析比较了几种多处理器控制方案的基础上,根据30路回波抵消器的特点,提出了一种改进的多处理器逻辑控制方案,在30路回波抵消器的实际应用中取得了较好的效果。
This paper introduces the structure of multiprocessor and its application in CEPT30 echo-canceller. An advanced multi-processor controlling method is proposed based on of the analysis of several commonly used controlling methods, and its implementation in CEPT30 echo-canceller is feasible.
出处
《南京邮电学院学报》
1997年第4期27-29,共3页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)
关键词
回波抵消
多机系统
语声信号处理
Echo cancel, Speech signal processing, Multiple computer systems