fourier_by_jump 1.0

Operating systemsOS : Windows / Linux / Mac OS / BSD / Solaris
Program licensingScript Licensing : Freeware
CreatedCreated : Sep 12, 2007
Size downloadDownloads : 1
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FOURIER_BY_JUMP is a fourier analysis, especially ...

fourier_by_jump by Rasmus Post is a fourier analysis, especially made for sampled data, but it is not a DFT.
The function assumes equidistant sampling and only one full period of the fundamental. If the function is used on N fundamentals, the harmonics are shifted to N*f. The function does not work on non-integer numbers of fundamentals.
The reason for writing this function is that Matlab's own internal fft-function occational gives results that are un-satisfying especially when regarding sampled PWM-voltages. The function is a true fourier analysis, not a FFT or a DFT analysis. The function is optimized for speed, but it is possible that it may be made faster by eliminating the remaining for-loops.
The function is tested on Matlab v 5. 3.
Demands:
• MATLAB Release: R11

fourier_by_jump 1.0 scripting tags: function, analysis, fourier jump, signal, jump processing, signal processing, fourierbyjump. What is new in fourier_by_jump 1.0 software script? - Unable to find fourier_by_jump 1.0 news. What is improvements are expecting? Newly-made fourier_by_jump 1.1 will be downloaded from here. You may download directly. Please write the reviews of the fourier_by_jump. License limitations are unspecified.