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Stationary phase approximation for performing Fourier Transforms 1.0
File ID: 79999






Stationary phase approximation for performing Fourier Transforms 1.0
Download Stationary phase approximation for performing Fourier Transforms 1.0http://www.mathworks.comReport Error Link
License: Shareware
File Size: 10.0 KB
Downloads: 1
Submit Rating:
Stationary phase approximation for performing Fourier Transforms 1.0 Description
Description: This function allows one to calculate the Fourier transform of a chirped function evaluated at specific points using the stationary phase approximation.

Imagine a pulse with a large time-bandwidth produce: this would require a large amount of data points in order to evaluate the Fourier transform. Lets imagine that you only needed to know the FT at specific points, or over a limited range, then clearly a DFT (FFT) would result in unwanted calculations and may not be possible due to memory constraints. Proper use of this function can result in a dramatic reduction in calculation time and memory requirements.

License: Shareware

Related: range, result, Limited, needed, Order, Evaluate, imagine, unwanted, Calculations

O/S:BSD, Linux, Solaris, Mac OS X

File Size: 10.0 KB

Downloads: 1



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