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Circular convolution using DCT and DST

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Circular convolution using DCT and DST

by Reju VG

 

19 Aug 2008 (Updated 20 Aug 2008)

circular convolution using Discrete sine and cosine transforms

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Description

Matlab code for the algorithm published in

V. G. Reju, S. N. Koh and I. Y. Soon, Convolution Using Discrete Sine and Cosine Transforms, IEEE Signal Processing Letters, VOL. 14, NO. 7, JULY 2007, pp.445-448.

Required Products Signal Processing Toolbox
Partial Differential Equation Toolbox
MATLAB release MATLAB 7.4 (R2007a)
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dsp Reju VG 22 Oct 2008 10:15:17
convolution Reju VG 22 Oct 2008 10:15:17
discrete sine transform Reju VG 22 Oct 2008 10:15:17
discrete cosine transform Reju VG 22 Oct 2008 10:15:17

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