The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 1978
Filed:
Mar. 10, 1976
Alva Knox Gillis, Jr, Melbourne, FL (US);
Harris Corporation, Cleveland, OH (US);
Abstract
Apparatus is provided for computing the Fourier coefficients of a finite block of bi-level bits. This is accomplished by formating the finite block of bits into an even function which is symmetrical about an origin such that both the data bits and a mirror image thereof are contained in a data block of N bits. This permits computation of a Fourier transform which will result in only cosine terms by the relatively simple Fourier transform generator structures disclosed herein. In one embodiment, a plurality of coefficients are generated simultaneously.
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