p102.m

天气雷达地物杂波的计算机仿真以及在信号处理中的应用

%program p102
fs1 = 10;            % Original sampling frequency in Hz
t1 = 0:1/fs1:1;      % Time vector
x = t1;              % Define a linear sequence
y = resample(x,3,2); % Now resample it
t2 = (0:(length(y)-1))*2/(3*fs1); % New time vector
plot(t1,x,'*',t2,y,'o',-0.5:0.01:1.5,-0.5:0.01:1.5,':')
legend('original','resampled');
xlabel('Time')