NASA NTRS · 19930043940
GaAs-based photorefractive time-integrating correlator
Abstract
A potential application of the photorefractive time-integrating correlator is the real-time radar jamming interference rejection system, using the adaptive filter method; a fast photorefractive crystal is needed for adapting a rapidly changing jamming signal. An effort is presently made to demonstrate and characterize a GaAs-based photorefractive time-integrating correlator, since GaAs crystals are 2-3 orders of magnitude faster than most other alternatives.
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Liu, Duncan T. H., Luke, Keung L., Cheng, Li-Jen. 1992-01-01. GaAs-based photorefractive time-integrating correlator. https://ntrs.nasa.gov/citations/19930043940
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