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Published September 1994 | public
Journal Article Open

Generalized polyphase representation and application to coding gain enhancement


Generalized polyphase representations (GPP) have been mentioned in literature in the context of several applications. In this paper, we provide a characterization for what constitutes a valid GPP. Then, we study an application of GPP, namely in improving the coding gains of transform coding systems. We also prove several properties of the GPP.

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© Copyright 1994 IEEE. Reprinted with permission. Manuscript received April 23, 1992; revised March 10, 1993. This paper was recommended by Associate Editor M. A. Sonderstrand. This work was supported in parts by NSF grant MIP 8919196, Tektronix Inc., and Rockwell International.


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August 22, 2023
August 22, 2023