p401.m

天气雷达的地物杂波的模拟及其仿真

%program p401
Fs = 100;
t = (1:100)/Fs;
s1 = sin(2*pi*t*5); s2=sin(2*pi*t*15); s3=sin(2*pi*t*30);
s = s1+s2+s3;
plot(t,s);
xlabel('Time (seconds)'); ylabel('Time waveform');