www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/HDLIFFT128.m
function [yOut,validOut] = HDLIFFT128(yIn,validIn) %HDLIFFT128 % Processes one sample of data using the dsp.HDLIFFT System object(TM) % yIn is a fixed-point scalar or column vector. % validIn is a logical scalar. % You can generate HDL code from this function. persistent ifft128; if isempty(ifft128) ifft128 = dsp.HDLIFFT('FFTLength',128) end [yOut,validOut] = step(ifft128,yIn,validIn); end