Commit 9ca2aa33 authored by Simon Maretzke's avatar Simon Maretzke
Browse files

Updated docu

parent 3202b60d
...@@ -3,11 +3,10 @@ function window = kaiserBesselWindow(N, beta) ...@@ -3,11 +3,10 @@ function window = kaiserBesselWindow(N, beta)
% %
% ``window = kaiserBesselWindow(N, beta)`` % ``window = kaiserBesselWindow(N, beta)``
% %
% The Kaiser-Bessel window is computed according to [3]_. The definition of the % By multiplying an array with the window prior to computing the FFT of it, periodicity
% center (the zero) is in accordance with the definition of the centered dft. Other % effects of the discrete Fourier transform are suppressed. Accordingly, the Kaiser
% options are probably possible, the important aspect is that the function weighted % Bessel window improves the approximation of the continuous Fourier transform by
% by the Kaiser-Bessel window becomes fully periodizable. Note: generally a choice of % the discrete one.
% beta = 8 is good, beta = 0 corresponds to a rectangle-function.
% %
% Parameters % Parameters
% ---------- % ----------
...@@ -20,10 +19,6 @@ function window = kaiserBesselWindow(N, beta) ...@@ -20,10 +19,6 @@ function window = kaiserBesselWindow(N, beta)
% ------- % -------
% window : numerical array % window : numerical array
% computed Kaiser-Bessel window % computed Kaiser-Bessel window
%
% References
% ----------
% .. [3] T. Butz: 'Fourier-Transformation fuer Fussgaenger', 3rd ed., Teubner, 2003, p. 97
% %
% Example % Example
% ------- % -------
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