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Proceedings Paper

A Real Formalism Of Discrete Fourier Transform In Terms Of Skew-Circular Correlations And Its Computation By Fast Correlation Techniques
Author(s): O . Ersoy
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Paper Abstract

Discrete fourier transform is represented as a real transform through using number groups and removing redundancy. The resulting configuration is further written in terms of (skew) circular correlations, which can be implemented by fast correlation techniques. The number of data points considered is a power of 2, even though the method can be generalized to any number of data points.

Paper Details

Date Published: 28 November 1983
PDF: 15 pages
Proc. SPIE 0431, Real-Time Signal Processing VI, (28 November 1983); doi: 10.1117/12.936464
Show Author Affiliations
O . Ersoy, Central Institute for Industrial Research (Norway)

Published in SPIE Proceedings Vol. 0431:
Real-Time Signal Processing VI
Keith Bromley, Editor(s)

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