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Proceedings Paper

Hybrid Optical-Digital Realization Of The Nonlinear Filter
Author(s): W. H. Steier; W. E. Stephens; R. Morris
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Paper Abstract

A hybrid optical-digital approach is being investigated for a real time Kalman, 2-D, nonlinear phase estimator. The 2-D convolution is calculated using incoherent optics with an LED array input and a CCD array output. Interfacing problems and the accuracy of the optical convolution are discussed.

Paper Details

Date Published: 25 April 1980
PDF: 3 pages
Proc. SPIE 0218, Devices and Systems for Optical Signal Processing, (25 April 1980); doi: 10.1117/12.958515
Show Author Affiliations
W. H. Steier, University of Southern California (United States)
W. E. Stephens, University of Southern California (United States)
R. Morris, University of Southern California (United States)


Published in SPIE Proceedings Vol. 0218:
Devices and Systems for Optical Signal Processing
Timothy C. Strand; Armand R. Tanguay, Editor(s)

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