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Regular version of the site

Article

Improving the Goertzel-Blahut algorithm

IEEE Signal Processing Letters. 2016. Vol. 23. No. 6. P. 824-827.

A novel method for computing the discrete Fourier transform (DFT) over a finite field based on the Goertzel-Blahut algorithm is described. The novel method is currently the best one for computing the DFT over even extensions of the characteristic two finite field, in terms of multiplicative complexity.