回音抑制( Echo Cancellation Algorithm)其定义由ITU-T G.168给出。回音抑制的功能是用相位补偿的方法抵消串入远端发送信号中的远端接收信号。
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adaptive echo cancellation algorithm 自适应回声消除算法
The paper introduces acoustic echo cancellation algorithm that is based on the improved and variable step size NLMS and it's DSP implementation.
介绍一种基于改进的可变步长规格化最小均方差(NLMS)回声消除算法研究和它的DSP实现。
The algorithm discussed in the paper has realized echo cancellation with software in real time within our video conference system.
文中所阐述的算法已在电视会议系统中实时实现了软件的消回声处理。
An adaptive conjugate gradient algorithm based on subband decompsition structure was proposed for acoustic echo cancellation in communication systems.
针对通信系统中的声学回声干扰问题，研究了一种快速收敛和有效的自适应回声抵消算法。
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