A method for detecting underwater targets and DEVICE FOR IMPLEMENTATION

摘要

1.method u043eu0431u043du0430u0440u0443u0436u0435u043du0438u00a0 underwater objects, according to which the underwater controlled space're injecting u0433u0438u0434u0440u043eu0430u043au0443u0441u0442u0438u0447u0435u0441u043au0438u043c signal are reflected from on u044au0435u043au0442u0430 signals at separate foster u0433u0438u0434u0440u043eu0430u043au0443u0441u0442u0438u0447u0435u0441u043au0438u0435 antenna, u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0449u0438u0435 review controlled underwater space in horizontal and vertical u043fu043bu043eu0441u043au043eu0441u0442u00a0u0445, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderwhat u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 at any time during the cycle of radiation reception angles of reflected signals in the horizontal and in the vertical u043fu043bu043eu0441u043au043eu0441u0442u00a0u0445 by u043eu043fu0440u0435u0434 u0435u043bu0435u043du0438u00a0 difference of phases between pairs of signals, u043fu0440u0438u043du00a0u0442u044bu0445 relevant pairs of reception antennas with u0440u0430u0437u043du0435u0441u0435u043du043du044bu043cu0438 in horizontal and vertical u043fu043bu043eu0441u043au043eu0441u0442u00a0u0445 phase and the points in the plane of the reflected signal.u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0434u043bu00a0 every moment of current density of the u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 arrival signal in both u043fu043bu043eu0441u043au043eu0441u0442u00a0u0445 by u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 time u043fu0440u0435u0431u044bu0432u0430u043du0438 from the angle u00a0 reception in each interval of angles in the sectors of focus of reception antennas for u0432u0440u0435u043cu00a0 length u0438u0437u043bu0443u0447u0435u043du043du043eu0433u043e signal u043eu043fu0440u0435u0434u0435u043bu00a0 bar charts of the ute maxima density distributions.which by their u043fu0435u0440u0435u043cu043du043eu0436u0435u043du0438u00a0 u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 current implementation of 2-d density maximum u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 angles of reflected signals in u043fu043bu043eu0441u043a parish the guests by the signal, and the u0440u0435u0430u043bu0438u0437u0430u0446u0438u00a0u043c for several cycles, the average radiation reception, u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 ongoing thresholds u043eu0431u043du0430u0440u0443u0436u0435u043du0438u00a0,and exceeding the maximum histogram density u0440u0430u0441u043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 parish by the signal above the threshold of u0441u0443u0434u00a0u0442 detection of underwater object.;2.the device u0434u043bu00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu0435u043du0438u00a0 above method u043eu0431u043du0430u0440u0443u0436u0435u043du0438u00a0 underwater objects, including u0433u0438u0434u0440u043eu0430u043au0443u0441u0442u0438u0447u0435u0441u043au043eu0435 equipment u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, last implemented in the form of hydroacoustic u043fu0440u0438u0435u043cu043eu0438u0437u043bu0443u0447u0430u044eu0449u0435u0439 system installed on a platform in the seaaimed u0438u0437u043bu0443u0447u0430u044eu0449u0443u044e antenna includes at least three identical and u0441u043eu043eu0441u043du043e aimed reception antennas with u0440u0430u0437u043du0435u0441u0435u043du043du044bu043cu0438 in the plane of the front u0438u0437u043bu0443u0447u0435u043du043du043eu0433u043e u0441u0438u0433u043du0430 la vertically and horizontally u0444u0430u0437u043eu0432u044bu043cu0438 points electrically u0441u0432u00a0u0437u0430u043du043du044bu0445 with remote u0443u0441u0438u043bu0438u0442u0435u043bu00a0u043cu0438 produced by these and u043fu0440u0438u043du00a0u0442u044bu0445 signals, also established at the u043fu043bu0430u0442u0444 u043eu0440u043cu0435 and the trunk cable u0441u0432u00a0u0437u0438 remote u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0,installed on the containing block u043fu0438u0442u0430u043du0438u00a0 blocks remote amplifiers, phase detectors, u0443u043fu0440u0430u0432u043bu00a0u044eu0449u0443u044e and nonvolatile electronic calculating machine. a block of digital information processing and block u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 and exits through a common cable u0441u0432u00a0u0437u0438 reception amplifiers connected to inputs u0444u0430u0437u043eu0432 s use of horizontal and vertical u043fu0435u043bu0435u043du0433u043eu0432u0430u043du0438u00a0,exits which are connected to the entrance of the block of digital data processing electronic computing machines, one way of which is connected with an u0434u043bu00a0 u0432u0438u0437u0443u0430u043bu0438u0437 stock of information processing, and the other output via the u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 electronic computing machine is connected with the entrance u0443u0441u0438u043bu0438u0442u0435u043bu00a0 power produced by these with u0438u0433u043du0430u043bu043eu0432.