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16 June 1995 Adaptive signal processing with photorefractive systems
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Abstract
Radio frequency signal processing systems that use photorefractive crystals to provide key functions are described. Some new experimental results obtained with a time-integrating correlator developed to support the acousto-optic null steering processor effort are presented that demonstrate the effectiveness of the photorefractive time-integrating approach. We also describe a new adaptive notch filtering system that provides effective and flexible excision of narrowband interference. The system architecture makes optimal use of the unique properties of the photorefractive effect to provide a simple yet highly effective solution for the adaptive signal processing problem.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
John H. Hong and Tallis Y. Chang "Adaptive signal processing with photorefractive systems", Proc. SPIE 2489, Transition of Optical Processors into Systems 1995, (16 June 1995); https://doi.org/10.1117/12.212042
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