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Vectorsthis software
 

Vectorsthis

Added: May 13, 2013 | Visits: 489

Fast Circular (Periodic) Cross Correlation Uses fft to calculate the circular cross correlation of two periodic signal vectors.This is equivalent to xc(k)=sum(u1.*circshift(u2,k)), but much faster (on the order of 500 times faster for a 1024 point signal).The package also includes two examples. One checks the calculation against the... Platforms: Matlab

License: Freeware Size: 10 KB Download (47): Fast Circular (Periodic) Cross Correlation Download