Roboust Variable Size pdf

带噪语音的lms自适应滤波增强算法实现,用于实现带噪语音的语音增强-Wideband and Sinusoidal Noise Reduction Based on Adaptive Filter with Variable Step Size

基于自适应滤波的lms变步长带噪语音的正弦信号仿真程序，假定语音信号为正弦信号-LMS based on adaptive filter variable step of long belt chirp voice frequency sine signals, assuming that the simulation program for sine signals of speech signal

在一种变步长算法基础上, 从语音信号相关性的角度出发, 提出了一种新的去相关变步长LMS 算法( DCL—NLMS) 。该算 法结构简单, 收敛速度快, 稳态失调小, 计算量与NLMS 算法相当。仿真结果表明, 该算法在处理强相关性信号时, 不仅收敛速度明 显快于其余算法, 而且稳态失调特性也有很大优势-Based on the variable step NLMS arithmetic, this paper proposes a new uncorrelated variable s