PASSIVE electronic systems to determine the spatial coordinates and elements of angle TRAFFIC FACILITY AND ENERGY RADAR DATA

摘要

The invention relates to the field of radar and may be used to determine the coordinates of objects with a single passive electronic complex. The essence of the claimed utility model consists in the fact that, in a passive electronic systems for determining the spatial coordinates and the elements of the object on the goniometric and energy data of radar comprising an antenna unit detection signal from the object block object tracking unit signal power measurement from an object unit measuring bearing to the object (P), the calculating unit estimates the statistical primary bearing (P _0), the initial temporal change bearing (TTI ₀₎ and the initial relative time changing the distance (VIR _0), calculation unit estimates the current position and the elements of the object (EDO), the block output of information on the screen and the block data output in the user banks of the introduced unit calculating statistical estimates of the initial block (ν) angle measurement object space elevation angle of the object (ν ₀₎ and the initial temporary change object elevation angle (Wium _0), the initial calculation unit estimates a distance (D _0), the block forming a six-dimensional vector of the initial state block and software implementation of the Kalman filter, with a ignaly from the object received by the antenna, are processed in the signal detection unit from the object to the subsequent object tracking in block object tracking and measuring the signal strength from the object in the signal power measuring unit on the object, measurement of P in the measuring unit P and measurement ν in the ν measuring unit, more signals from the power measurement signal from the measuring unit and the object unit P receives a calculation unit statistical estimates P _0,0 and TTI VIR ₀ relative to calculate statistical estimates P _0,0 and TTI relative VI P _0, and signals from ν measurement unit receives a calculation unit statistical estimates ν ₀ and Wium ₀ for the calculation of statistical estimates ν ₀ and Wium ₀ and the subsequent calculation D0 estimates calculation portion estimates D _0, forming a six-dimensional vector of the initial state of D _0, D _0, ν _0,0 TTI, relative VIR Wium ₀ and _0, in block form a six-dimensional vector of the initial state (the formation of the null hypothesis that the initial coordinates of the object), a software implementation of the Kalman filter (clarification null hypothesis the initial coordinates of the object) software implementation unit. Kalman filter and calculating estimates current position D, n and ν and EDC ν and K in block estimates the current coordinates and EDC and then received data is supplied to block output of information on the screen and to block sending information to the user banks for illuminating the current situation and making operative solutions. The technical result consists in providing determine spatial coordinates and movement elements objects when viewed objects pole PREK in secret tracking mode.