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A theory and implementation of the approach to reconstruction of inhomogeneities in dispersion media, based on measuring the frequency shifts of interference maxima (FSIMs) of wave field, are reported. The possibilities of the new approach are compared with the potential of the conventional technique, which is based on measuring the propagation times of pulsed signals. Specific methods for measuring FSIMs in time-dependent media are described, and the noise immunity of these methods is evaluated. The reconstruction (via FSIM monitoring) of typical oceanic inhomogeneities is described and analyzed. Possible applications of this approach in the infra- and ultrasonic ranges are shown.
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Kuz’kin et al. (2010) studied this question.
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