简介：本文介绍了在MATLAB环境下实现重叠相加法（Overlap Add Method），一种高效处理长卷积运算的技术。通过分段短卷积和结果合并的方式，该方法极大地提高了计算效率与灵活性，在信号处理领域具有广泛应用。
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% 重叠相加法
%
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% 清除命令窗口中的所有文本并清除工作区的所有变量
clc; clear;
%---------------------------初始化----------------------------------
%
%---------------------读取语音信号-------------------------------
%
[Y,FS,NBITS] = WAVREAD(E:\学习相关\matlab学习总结\数字信号处理仿真\重叠相加法\signal_mix.wav);
xn = Y;
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