Robust Space-Time Beamforming Method and System for Airborne Radar under Steering Vector Mismatch
A technology of steering vector mismatch and airborne radar, which is applied to radio wave measurement systems and instruments, and can solve the problems of STAP output signal-to-noise ratio performance degradation
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[0047] The present invention provides an airborne radar robust space-time beamforming method and system under steering vector mismatch. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] Please refer to figure 1 , which is a flow chart of a preferred embodiment of the airborne radar robust space-time beamforming method under steering vector mismatch according to the present invention. Such as figure 1 shown, said
[0049] Step S100, initializing the flight altitude and speed of the airborne platform and the angle of arrival of the target echo signal, and determining the Doppler frequency of the radar echo signal;
[0050] Step S200, establis...
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