www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/DelayASignalWithVariableIntegerDelayObjectExample.m
%% Delay a Signal with VariableIntegerDelay Object %% % *Note*: This example runs only in R2016b or later. If you are using an % earlier release, replace each call to the function with the equivalent % |step| syntax. For example, myObject(x) becomes step(myObject,x). %% % Delay a signal by a varying number of integer sample periods. h = dsp.VariableIntegerDelay; x = 1:100; ii = 0; k = 0; yout = []; while(ii+10 <= 100) y = step(h, x(ii+1:ii+10)',k*ones(10,1)); yout = [yout;y]; ii = ii+10; k = k+1; end stem(x,'b'); hold on; stem(yout,'r'); legend('Original Signal', 'Variable Integer Delayed Signal')