In the presence of multi-range-false-target deception jamming

a tracking technique is proposed for radar network

which is based on the fusion for the same source measurements.The technique involves two steps:fusion for the same source measurements and multi-target tracking.The fusion for the same source measurements is a preprocessing of the technique.The key of the fusion is design of an adaptive threshold for test the same source measurements.The preprocessing can not only decrease the number of the false targets’ measurements

but also simplify the problem as multi-target tracking for single radar.In multi-target tracking

data association is performed in sequence of track’s priority.Using this tracking technique

radar network can reject false targets effectively

and track the true targets more precisely.Simulation results verify the feasibility and validity of the proposed technique.