MIMO radar multi-target adaptive tracking method based on variable analysis moment
An adaptive tracking and multi-target technology, applied in the field of communication
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[0073] Based on the detailed technical scheme of the present invention, we can obtain the optimal control vector of the MIMO radar at each analysis moment. In the same scenario, the effect of the present invention can be demonstrated by comparing with the phased array radar.
[0074] Assuming that the working parameters of the radar are shown in the following table,
[0075] Table 1 Radar operating parameters
[0076]
[0077] Suppose the radar tracks two targets moving at a constant speed in the plane. The movement time of target 1 is 0-100s, the initial position is [122,122]km, and the speed is [45,50]m / s; the movement time of target 2 is 20 -100s, the initial position is [123,124]km, and the speed is [70,0]m / s. The trajectory of the two targets is like figure 1 Shown. The process noise autocorrelation matrix of the two targets is:
[0078]
[0079] Both targets are Swerling I-type distribution targets, and the average RCS is 1m 2 .
[0080] Optional parameter set of MIMO radar wo...
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