MATLAB中的重叠相加法

简介：
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。 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 重叠相加法 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 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;