Acousto-optical radio signal classifier

Sergei E. Kondakov; Vladimir Lopatin; Michael I. Chumakov; Iliya P. Gorelov

doi:10.1117/12.262681

27 December 1996 Acousto-optical radio signal classifier

Sergei E. Kondakov, Vladimir Lopatin, Michael I. Chumakov, Iliya P. Gorelov

Proceedings Volume 2969, Second International Conference on Optical Information Processing; (1996) https://doi.org/10.1117/12.262681
Event: Second International Conference on Optical Information Processing, 1996, St. Petersburg, Russian Federation

Abstract

Acousto-optical radiosignal classifier based on multichannel Bragg cell spectrum analyzer is considered in this paper. The algorithm of acousto-optical classifier operation is elaborated which ensures both detection and separation of interfering signals according to their spectral bands on the narrow-band signals and broad-band signals. This classification is accomplished with reference to spectral band of the correspondent spread spectrum signal. The decision-making rule is proposed which permits to determine the values of narrow-band signal frequencies and broad-band signal arrival angles. The procedure of interference correct classification probability calculation considering the particularities of 2D acousto-optical signal processing in this device is brought. The functional scheme of the acousto-optical radiosignal classifier discussed in this paper is elaborated.

Citation Download Citation

Sergei E. Kondakov, Vladimir Lopatin, Michael I. Chumakov, and Iliya P. Gorelov "Acousto-optical radio signal classifier", Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); https://doi.org/10.1117/12.262681

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