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1 December 1997 Optical recognition of one-dimensional signals represented on the phase plane
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Proceedings Volume 3317, International Conference on Correlation Optics; (1997) https://doi.org/10.1117/12.295719
Event: International Conference on Correlation Optics, 1997, Chernivsti, Ukraine
Abstract
Structural correlation analysis is carried out for 1D signals, represented as phase images. For LFM signals, mapped into generalized phase plane with coordinates x equals S, y equals S"/S, sensitivity of correlation analysis to staggering of deviation frequency is invariant to impulse duration and increase with increase of carrier frequency and decrease of initial deviation. Phase representation of LFM signals essentially improves the sensitivity of coherent optical processing in comparison with binary raster representation.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Vitalij N. Kurashov, Volodymir P. Dan'ko, Alexandr V. Kisil, Andry V. Kovalenko, and Dmitrij V. Podanchuk "Optical recognition of one-dimensional signals represented on the phase plane", Proc. SPIE 3317, International Conference on Correlation Optics, (1 December 1997); https://doi.org/10.1117/12.295719
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