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Generalized Goertzel algorithm

version 1.1.0.0 (3.14 KB) by Pavel Rajmic
Goertzel algorithm generalized to non-integral multiples of fundamental frequency.

2K Downloads

Updated 07 Mar 2012

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The conventional Goertzel Algorithm can be used to compute individual DFT coefficients. In case we need to compute some values of DTFT (that means, non-integer multiples of the fundamental frequency), slight modification must be done.

There are two files: the conventional and generalized Goertzel algorithm. No toolboxes needed.

The algorithm and its derivation is described in the article accesible at
http://asp.eurasipjournals.com/content/pdf/1687-6180-2012-56.pdf

Cite As

Pavel Rajmic (2021). Generalized Goertzel algorithm (https://www.mathworks.com/matlabcentral/fileexchange/35103-generalized-goertzel-algorithm), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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