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。

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源码文件

%---------------------------------------------------------------------------- % exa030102, for example 3.1.2 % to obtain the Fou…

源码文件

function sig = IWindowFT(specgm,w,Name) // IWindowFT -- Inverse Window Fourier Transform // Usage // sig = IWindowFT(specgm…

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function ridges = Ridge_WindowFT(specgm) // Ridge_WindowFT -- Find Ridges of Window Fourier Transform // Usage // ridges = …

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%CTFRSTFT Short time Fourier transform % [STFT,T,F,NORM] = Ctfrstft(X,T,N,H); % % Computes the Short Time Fourier Transform (STFT)…

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%---------------------------------------------------------------------------- % exa030102, for example 3.1.2 % to obtain the Fou…

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NAME ifft - calculate inverse fast Fourier transform of frequency domain function SYNOPSIS ifft [infile [outfile…

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function Dmf = fourdifft(f,m) % Dmf = fourdifft(f,m) computes the m-th derivative of the function % f(x) using the Fourier differ…

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%D_BISP HOSA Demo: Estimating the Bispectrum (Direct & Indirect methods) % and Bicoherence (auto and cross) % demo…

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% MATLAB script for Illustrative Problem 6, Chapter 1 echo on ts=0.2; % set parameters fs=1/ts; df=0.01; x=[zeros(1,10),[0:0.…