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  5. Application of input data redundancy to the problem of target’s position determination in passive multiposition systems

Application of input data redundancy to the problem of target’s position determination in passive multiposition systems

V.N. Tkachenko, V.V. Korotkov, E.K. Pozdnyakov
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This paper presents the problem of radio sources position determination in passive multiposition systems with using redundant information about the target’s spatial position. There is shown a method of the overdetermined system of equations solving by finding the minimum of a quadratic functional, there are made the examples of calculating radio sources position with help of range-difference method and with using the redundant data.
Keywords: difference-ranging method, the radio source, redundancy, quadratic functional, equation system, error