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Analysis of acceleration ambiguity properties for bistatic MIMO radar

For the existing ambiguity function of bistatic MIMO radar can't declare the acceleration resolution of moving targets, acceleration is introduced into the ambiguity function and the distance-velocity-acceleration ambiguity function is proposed. Influence of bistatic geometry configuration on acceleration ambiguity is mainly discussed, giving the change trend of the ambiguity along with the range of the transmitter and receiver, the look angle of the receiver and the distance between the targets and the receiver, which is of great value in design of MIMO radar geometry configuration to improve detection performance of accelerated targets.