?? main1.m
字號(hào):
clear;clc;
[sx,fs,nibits]=wavread('d:\aaa\ttt.wav');
x=sx(:,1);
x=x';
x1=delay(x,2,0.3);
x2=delay(x,2,0.4);
snr=60;
t1=awgn(x1,snr);%加入SNR的正態(tài)分布白噪聲隨機(jī)序列
t2=awgn(x2,snr);
fs=16000;
M1 = blockFrames(x1, fs, 128, 256);
M2 = blockFrames(x2, fs, 128, 256);
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