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New deghosting method based on generalized triangulation
Author(s): 
Pages: 504-511
Year: Issue:  3
Journal: Journal of Systems Engineering and Electronics

Keyword:  deghosting generalized triangulation hinge angle distributed radar network hypothesis testing;
Abstract: A new deghosting method baaed on the generalized triangulation is presented. First, two intersection points corresponding to the emitter position are obtained by utilizing two azimuth angles and two elevation angles from two jammed 3-D radars (or 2-D passive sensors). Then, hypothesis testing baaed deghosting method in the multiple target scenarios is proposed using the two intersection points. In order to analyze the performance of the proposed method, the correct association probability of the true targets and the incorrect association probability of the ghost targets are defined. Finally, the Monte Carlo simulations are given for the proposed method compared with the hinge angle method in the cases of both two and three radars. The simulation results show that the proposed method has better performance than the hinge angle method in three radars case.
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