Research of remote detection of fish accumulations

V.S. Davidov

Saint Petersburg Eelectrotechnical University “LETI”, Russian Federation, Saint Petersburg, Professor Popov St., 5


DOI: 10.33075/2220-5861-2017-2-5-10

UDC 534.88


     The method that makes it possible to recognize sonar signals from fish accumulations against the background of bottom reflections and thus increase the detection range of fish has been developed. Examples of results of processing of actual experimental data are presented.

Keywords: hydroacoustic signal, sonar, echo signal, intercycle correlation processing, reverberation interference.

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  3. Davydov B. C. recognition of sonar signals from marine underwater objects of complex shape, moving in stealthy modes, against the background of reverberation interference. News of Russian universities. Radio electronics 2011. Vol. 5. P. 34-43.

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