Lisiutin V. Dispersive distortions of signals in the horizontal-stratified waveguides of the shallow water

The work is devoted to the modelling of signals propagation in the waveguides of shallow water and analysis of character of dispersion distortions. A research object are the pulse acoustic fields. The object of research is the influence bottom structure and acoustic characteristics of the bottom on dispersive distortions of signals. Research methods are the methods of mathematical physics and computational mathematics. The method of modelling the waveguides responses on unbounded functions of signals is developed. The ratio is seted between acoustic characteristics of bottom and character of dispersion distortions of signals . The results can be used at the decision of problems of geoacoustic inversion and at development of acoustic communication channels in the shallow water.