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Proceedings Paper

Detection and estimation of stochastic signal parameters by quadrature time-integrating acousto-optic correlator
Author(s): Andrey N. Rogov; Alexander B. Sergienko; Victor N. Ushakov
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Paper Abstract

A new time-integrating acousto-optic correlator (TIAOC) was developed. It combines relatively low complexness with an exceedingly wide band of signals analyzed. The main feature of the architecture is the use of the light beams interference to provide the quadrature processing channel. A near-optimum stochastic signal detection algorithm using a new TIAOC is proposed. Power losses in comparison with the optimum algorithm are less than 1 dB. The possibility of the delay evaluation and the spectrum estimation is shown.

Paper Details

Date Published: 21 January 1994
PDF: 6 pages
Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); doi: 10.1117/12.165947
Show Author Affiliations
Andrey N. Rogov, St. Petersburg State Electrical Engineering Univ. (Russia)
Alexander B. Sergienko, St. Petersburg State Electrical Engineering Univ. (Russia)
Victor N. Ushakov, St. Petersburg State Electrical Engineering Univ. (Russia)


Published in SPIE Proceedings Vol. 2051:
International Conference on Optical Information Processing
Yuri V. Gulyaev; Dennis R. Pape, Editor(s)

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