klauder

Purpose

Klauder wavelet in time domain.

Synopsis

x = klauder(N) x = klauder(N,lambda) x = klauder(N,lambda,f0)

Description

klauder generates the Klauder wavelet in the time domain:

$\begin{displaymath}K(f) = e^{-2\pi\lambda f} f^{2\pi\lambda f_0-1/2}.\end{displaymath}$

Name Description Default value

N number of points in time

lambda attenuation factor or the envelope 10

f0 central frequency of the wavelet 0.2

x time row vector containing the klauder samples

Example

         x=klauder(150,50,0.1); 
         plot(x);

See Also

altes, anasing, doppler, anafsk, anastep.

Eric Chassande-Mottin 2005-10-26