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1 January 2000 Holographic multichannel radio-frequency correlator
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We introduce a multichannel radio-frequency (RF) correlator capable of correlating a received RF signal simultaneously against a library of known reference waveforms stored as angularly multiplexed holograms in a photorefractive crystal. The system's operation is inherently two-dimensional and may yield a compact, robust, and efficient device through integrated optical techniques, in contrast to previous optical multichannel schemes. Operation of a 16-channel system is experimentally demonstrated.
George A. Sefler, Jian Ma, Tallis Y. Chang, and John H. Hong "Holographic multichannel radio-frequency correlator," Optical Engineering 39(1), (1 January 2000). https://doi.org/10.1117/1.602367
Published: 1 January 2000
JOURNAL ARTICLE
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