Radar target adaptive detection method based on linear fusion
An adaptive detection and linear fusion technology, applied in radio wave measurement systems, instruments, etc., can solve the problems of detection performance and CFAR characteristics deterioration, difficulty in adapting to rapid changes in clutter environments, etc., to achieve enhanced self-adaptability, simple structure, The effect of strong generalization ability
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[0030]The present invention will be further described below in conjunction with the accompanying drawings. The embodiments of the present invention are used to explain the present invention, rather than to limit the present invention. Within the spirit of the present invention and the scope of protection of the claims, any modifications and changes made to the present invention fall within the protection scope of the present invention.
[0031] Refer to the attached figure 1 , the specific embodiment of the present invention is divided into the following steps:
[0032] Step 1. The distance unit to be detected is the center, and a certain number of distance unit radar echo observation data are continuously taken before and after it respectively to form R reference data vectors x m ,m=1,2,…,R, where, x m , m=1, 2,..., R are all N×1-dimensional vectors, N represents the product of the number of radar receiving array elements and the number of coherent processing pulses; and th...
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