Airborne early warning radar moving target detecting method based on clutter ridge guiding vector
A moving target detection and airborne early warning technology, applied in the field of communication, can solve the problems of difficult training samples, difficult to guarantee real-time performance, and large amount of calculation.
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[0051] Reference figure 1 Describes an airborne early warning radar moving target detection method based on clutter ridge steering vectors of the present invention. The present invention is used for airborne early warning radar signal processing. The specific implementation steps are as follows:
[0052] Step 1. Use the airborne early warning radar antenna to receive the space-time two-dimensional echo data of the onboard early warning radar;
[0053] Step 1 specifically includes the following sub-steps:
[0054] 1a) Set the airborne early warning radar to work in front-view mode;
[0055] 1b) Using uniformly linearly arranged N airborne early warning radar antenna elements, within the coherent accumulation time of M pulses, receive the space-time two-dimensional echo data of L range units reflected from the ground.
[0056] Step 2: Determine the normalized space-time two-dimensional frequency point corresponding to the position of the clutter ridge curve related to the space-time two-d...
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