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Proceedings Paper

Scaling and the use of algebraic integers in optical adaptive processing
Author(s): Edward C. Malarkey; Joe C. Bradley; Hyo-Kun Hahn
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Paper Abstract

The results of investigations of scaling operations in the opticallyimplemented adaptive processor are presented. It is shown that blind scaling can be employed to reduce the necessary numerical range of the system but that protection again pathological situations diminishes its allowable extent. Extended-accuracy studies have shown that much greater reduction of range could result. The applicability of algebraic integers to achievement of extended accuracy in RNS computations is investigated and promising results are reported.

Paper Details

Date Published: 1 June 1990
PDF: 12 pages
Proc. SPIE 1217, Optoelectronic Signal Processing for Phased-Array Antennas II, (1 June 1990); doi: 10.1117/12.18153
Show Author Affiliations
Edward C. Malarkey, Westinghouse Electric Corp. (United States)
Joe C. Bradley, Westinghouse Electric Corp. (United States)
Hyo-Kun Hahn, Westinghouse Electric Corp. (United States)


Published in SPIE Proceedings Vol. 1217:
Optoelectronic Signal Processing for Phased-Array Antennas II
Brian M. Hendrickson; Gerhard A. Koepf, Editor(s)

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