%% ftdemo - Discrete Fourier transform demonstration program clear all; help ftdemo; % Clear memory and print header %% * Init…
Fourier+Transform 源代码
汇集 Fourier+Transform 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
function x = ifratf(y, m) % IFRATF Inverse Finite Radon Transform % % x = ifratf(y, [m]) % % Input: % y: a…
function [A,f] = spectrum(t,x,fmax,Tstart,Tstop); % function [A] = spectrum(t,x,fmax,Tstart,Tstop); % % Calculates discrete fou…
%************************************************************************** % 1D FDTD code wirh new formulation using flux dens…
%---------------------------------------------------------------------------- % exa030102, for example 3.1.2 % to obtain the Fou…
function b = dftmtx(n) %DFTMTX Discrete Fourier transform matrix. % DFTMTX(N) is the N-by-N complex matrix of values around %…
function tbxStruct=Demos % DEMOS Demo list for the Signal Processing Toolbox % Kelly Liu, 8-6-96 % Copyright (c) 1988-98 …
General Purpose FFT (Fast Fourier Transform) Package files fft2f.c : FFT Package in C - Easy Version fft2f.f…
/* * Fast Fourier Transform main prototype * Copyright (C) ARM Limited 1998-1999. All rights reserved. */ #ifndef _FFT_TE…
function [K] = IBR (J,NU) % This function is used by Fast Fourier Transform (Algorithm 8.3) % to perform bit reversal. J1 = J;…