APPARATUS FOR DETECTING HYDROACOUSTIC NOISE SIGNALS IN FORM OF SEQUENCE OF SOUNDS BASED ON CALCULATING INTEGRAL WAVELET SPECTRUM

摘要

FIELD: physics. ^ SUBSTANCE: invention is based on calculating a continuous wavelet transform of an input process based on a combined complex analytical wavelet whose spectral function matches the spectral power density of the entire sequence of sounds comprising K discrete components (for the biggest possible scale and, consequently, with the lowest possible central frequencies for K discrete components). ^ EFFECT: high noise-immunity of a detector for detecting hydroacoustic noise signals in form of a sequence of sounds. ^ 5 dwg