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Proceedings Paper

Optical recognition of one-dimensional signals represented on the phase plane
Author(s): Vitalij N. Kurashov; Volodymir P. Dan'ko; Alexandr V. Kisil; Andry V. Kovalenko; Dmitrij V. Podanchuk
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Paper 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.

Paper Details

Date Published: 1 December 1997
PDF: 7 pages
Proc. SPIE 3317, International Conference on Correlation Optics, (1 December 1997); doi: 10.1117/12.295719
Show Author Affiliations
Vitalij N. Kurashov, Kiev Univ. (Ukraine)
Volodymir P. Dan'ko, Kiev Univ. (Ukraine)
Alexandr V. Kisil, Kiev Univ. (Ukraine)
Andry V. Kovalenko, Kiev Univ. (Ukraine)
Dmitrij V. Podanchuk, Kiev Univ. (Ukraine)


Published in SPIE Proceedings Vol. 3317:
International Conference on Correlation Optics
Oleg V. Angelsky, Editor(s)

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