RESEARCH OF REMOTE DETECTION OF FISH ACCUMULATIONS

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

УДК 534.88

V.S. Davidov

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

     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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LIST OF REFERENCES

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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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