Target detection and imaging method integrating MIMO radar and ISAR
A target detection and imaging method technology, which is applied in the field of radar target detection and imaging, can solve the problems of changing uncertainties, motion compensation and target separation difficulties, large amount of calculation, radar long-term coherent accumulation time, etc., to eliminate multiple Effects of Puller aliasing, reduction of hardware influence factors, and cost avoidance
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[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the implementation of the present invention. example, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0058] The present invention is a target detection and imaging method integrating MIMO radar and ISAR. At first, a multi-input and multi-output antenna array arrangement is designed to transmit electromagnetic waves and collect echoes. Signals undergo analog-to-digital conversion and digital signal processing, and the imaging results are displayed on the display; in the process of...
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