METHOD resolution of targets in range of radars and MIPULSNAYA RADAR pulse compression and signal reconstruction

摘要

1.method u0440u0430u0437u0440u0435u0448u0435u043du0438u00a0 goals range impulse radar station, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 is u043fu0435u0440u0435u0434u0430u044eu0449u0430u00a0 antenna station emits a complex u0437u043eu043du0434u0438u0440u0443u044eu0449u0438u0435 sig. u043du0430u043bu044b with u043cu043eu0434u0443u043bu00a0u0446u0438u0435u0439 u0432u043du0443u0442u0440u0438u0438u043cu043fu0443u043bu044cu0441u043du043eu0439 frequency or phase u043cu0430u043du0438u043fu0443u043bu00a0u0446u0438u0435u0439 generated by the transmitter, u043fu0440u0438u0435u043cu043du0430u00a0 antenna station receives reflected signals, priya me tract u043fu0440u043eu0438u0437u0432u043eu0434u0438u0442u0441u00a0 u0444u0438u043bu044cu0442u0440u0430u0446u0438u00a0 u043fu0440u0438u043du00a0u0442u044bu0445 signals in a coherent filter.in u043eu0431u043du0430u0440u0443u0436u0438u0442u0435u043bu0435 u043fu0440u0438u043du0438u043cu0430u0435u0442u0441u00a0 decision on the detection signals and u0432u044bu0447u0438u0441u043bu0438u0442u0435u043bu0435 u043fu0440u043eu0438u0437u0432u043eu0434u0438u0442u0441u00a0 determination of range to target, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, prior to u043eu0431u043du0430u0440u0443u0436u0435u043du0438u00a0 u0441u0438u0433u043d al in addition to the coherent filtering signal rebuilding u043fu0440u043eu0438u0437u0432u043eu0434u0438u0442u0441u00a0 reconstruction filter.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the rebuilding u00a0u0432u043bu00a0u0435u0442u0441u00a0 filter wiener filter.;3.u0438u043cu043fu0443u043bu044cu0441u043du0430u00a0 u0440u0430u0434u0438u043eu043bu043eu043au0430u0446u0438u043eu043du043du0430u00a0 u0441u0442u0430u043du0446u0438u00a0, u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 antenna connected through the antenna switch with a transmitter and the reception circuit, including the receiver, the entrance to the u043eu0442u043eu0440u043eu0433u043e is connected with the antenna through an antenna switch, an analog-to-digital converter, which is connected with an entrance of the receiver, the phil u044cu0442u0440 entrance which is connected with an analog to digital u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0,u043eu0431u043du0430u0440u0443u0436u0438u0442u0435u043bu044c, range calculator which is connected with the entrance exit u043eu0431u043du0430u0440u0443u0436u0438u0442u0435u043bu00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0430u00a0u0441u00a0, a tract in a reversible filter entrance which is connected to the exit of a filter and the outlet from the entrance u043eu0431u043du0430u0440u0443u0436u0438u0442u0435u043bu00a0.