Technique for stationary radar target discrimination

Details Technique for stationary radar target discrimination Technique for stationary radar target discrimination

1993-02-09

1993-11-23

Hellner, Mark

Communications: directive radio wave systems and devices (e.g.,

Clutter elimination

342165, G01S 1300

Patent

active

052648559

ABSTRACT:
The disclosure describes a method of measuring stationary CW radar targets in the presence of sizable clutter and leakage signals, and to eliminate the clutter and leakage by taking a first measurement when the target is in a first position, and taking a second measurement when the target is translated to a second position such that the target signal pathlength changes by 1/2 wavelength from the first position, and then subtracting the first and second measurement to eliminate the unwanted clutter and leakage.

REFERENCES:
patent: 4380807 (1983-04-01), Reynard
Skolnik, M. I.; "Introduction to Radar Systems" 1980, pp. 101-107.

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