Methods of and circuits for suppressing doppler radar clutter

Details Methods of and circuits for suppressing doppler radar clutter Methods of and circuits for suppressing doppler radar clutter

1981-06-24

1984-07-10

Buczinski, S. C.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343 77, G01S 902

Patent

active

044595921

ABSTRACT:
Clutter suppressors and methods of clutter suppression for radars which employ the doppler effect for enhancing signals due to moving targets relative to signals due to clutter caused land, sea or rain. Specifically, the disclosure concerns suppressors and methods of clutter suppression for cw doppler, pulse doppler and MTI (moving target indication) radars. The suppressors reduce the occurrence of radar output due to clutter by permitting and prohibiting radar output on the basis of the relative strength of signals that contain doppler frequency components of the radar echo.

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