matlab补全代码 %% AM调制信号生成 A0 = 4; ut = ; %根据调制信号生成公式书写
时间: 2023-12-30 12:06:03 浏览: 62
f = 1e3; %调制信号频率
t = 0:1/(10*f):2/f; %时间序列
mt = 2*cos(2*pi*f*t); %调制信号
fc = 10e3; %载波频率
Ac = 4; %载波幅度
ct = Ac*cos(2*pi*fc*t); %载波信号
ut = (1+mt/A0).*ct; %AM调制信号
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