?? guanxi.m
字號(hào):
close all
clear all
echo on
a=-3:0.1:3;
[sqnr,a_quan,code]=u_pcm(a,8);
pause
plot(a,a_quan,'-');
title( '量化級(jí)數(shù)為8的輸入輸出關(guān)系')
[sqnr,a_quan,code]=u_pcm(a,16);
pause
plot(a,a_quan,'-');
title( '量化級(jí)數(shù)為16的輸入輸出關(guān)系')
[sqnr,a_quan,code]=u_pcm(a,64);
pause
plot(a,a_quan,'-');
title( '量化級(jí)數(shù)為64的輸入輸出關(guān)系')
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