Accession Number : ADD003097

Title :   Modular Discrete Cosine Transform System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Speiser,Jeffrey M ; Federhen,Herbert M

Report Date : 27 Jul 1976

Pagination or Media Count : 8

Abstract : The patent relates to apparatus for performing an even discrete cosine transform (EDCT) on an input signal of size 2N, with components for an EDCT of size N, which comprises four similar modules, for performing an extended discrete Fourier transform (EDFT) on their input signals.

Descriptors :   *Signal processing, *Patents, Discrete fourier transform, Modules(Electronics)

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE