Abstract
We report on preliminary results of developing a theoretical model of surface reverberation with allowance for the interference structure of acoustic fields in oceanic waveguides. Basic expressions relating the intensity and two-dimensional frequency-time uncertainty function of the reverberation signals to the wind-wave parameters and the characteristics of sounding pulses are presented. Main physical effects determining the influence of intermode correlations on the reverberation are discussed. In this context, both narrow-and wideband emitted signals are analyzed.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 51, No. 5, pp. 391-398, May 2008.
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Raevsky, M.A., Khil’ko, A.I. Theoretical model of surface reverberation with allowance for interference of acoustic modes. Radiophys Quantum El 51, 352–359 (2008). https://doi.org/10.1007/s11141-008-9036-4
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DOI: https://doi.org/10.1007/s11141-008-9036-4