Accession Number : ADA309745

Title :   Joint Transform Correlator Using CRT-LCLV Spatial Modulator,

Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s) : Wang, Dayong ; Li, Yulin

PDF Url : ADA309745

Report Date : 01 APR 1996

Pagination or Media Count : 12

Abstract : In this article, a type of binary joint transform correlator based on an electrically addressed spacial light modulator is described. This system primarily includes a cathode ray tube coupled liquid crystal light valve (CRT-LCLV), a CCD camera, and a COMPAQ 386 computer. On a foundation of theoretical analysis, this article gives results of computer simulations and preliminary experiments, clearly showing that the correlator has good discrimination characteristics.

Descriptors :   *PATTERN RECOGNITION, *LIGHT MODULATORS, COMPUTERIZED SIMULATION, SPATIAL DISTRIBUTION, LIQUID CRYSTALS, TRANSLATIONS, DISCRIMINATION, CHINA, CHINESE LANGUAGE, KERR MAGNETOOPTICAL EFFECT.

Subject Categories : Electrooptical and Optoelectronic Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE