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Kaiser Window Transform
This Demonstration investigates the frequency-domain properties of the Kaiser window, a useful tool in signal processing.



The Kaiser window is defined by the formula:
The Fourier transform of the Kaiser window (where is treated as continuous) is:
where is the modified Bessel function of the first kind of zero order.


"Kaiser Window Transform" from The Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/KaiserWindowTransform/
Contributed by: Jeff Bryant
Based on a program by: Julius O. Smith
Modified by: Faisal Mohamed
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