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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