Scilab Function
Last update : 1/11/2005

akfrader - Autocorrelation estimation by the method of Rader

Calling Sequence

y = akfrader(x,M)

Parameters

Description

The method of Rader is based upon a clever way of FFT transformations to realize the convolutions.

Quite fast and precise !

Examples

x=rand(1,5000,'normal');
y=akfrader(x,64);
k=0:1:63;
plot2d2(k,y);

See Also

burg ,   welch ,  

Authors

Dr. Andreas Geissler geisslea@web.de

Bibliography

Kammeyer, Karl Dirk, "DIGITALE SIGNALVERARBEITUNG : Filterung und Spektralanalyse" Teubner-Verlag 1989, Teubner-Studienbücher: Elektrotechnik , ISBN 3-519-06122-8