shaninfo.m
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上传日期:2013-01-09
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- function shaninfo
- %SHANINFO Information on complex Shannon wavelet.
- %
- % Complex Shannon Wavelet
- %
- % Definition: a complex Shannon wavelet is
- % shan(x) = Fb^{0.5}*sinc(Fb*x)*exp(2*i*pi*Fc*x)
- % depending on two parameters:
- % Fb is a bandwidth parameter
- % Fc is a wavelet center frequency
- %
- % The condition Fc > Fb/2 is sufficient to ensure that
- % zero is not in the frequency support interval.
- %
- % Family Complex Shannon
- % Short name shan
- %
- % Wavelet name shan"Fb"-"Fc"
- %
- % Orthogonal no
- % Biorthogonal no
- % Compact support no
- % DWT no
- % complex CWT possible
- %
- % Support width infinite
- %
- % Reference: A. Teolis,
- % Computational signal processing with wavelets,
- % Birkhauser, 1998, 62.
- % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 18-Jun-99.
- % Last Revision: 05-Jun-2003.
- % Copyright 1995-2004 The MathWorks, Inc.
- % $Revision: 1.4.4.2 $ $Date: 2004/03/15 22:41:41 $