Analysis of bistatic location of optimal station distribution under different geometric distribution

In this paper, based on the analysis of the principle of double cross positioning, the selected target placed on the positioning baseline´s perpendicular bisector so as to cross-positioning and the positioning model under different geometric distribution conditions is established which is on the positioning baseline´s perpendicular bisector, the target distance, lateral angle which are the key factors affecting the accuracy of positioning are analyzed, the best station configuration of bistatic location under the conditions of different geometric distribution was obtained.