Adaptive MTI clutter tracker-canceller method and apparatus

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed

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343 5CF, 343 5NQ, 343 5VQ, 343 7PL, G01S 1352

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active

043946585

ABSTRACT:
An adaptive clutter canceller for adaptively cancelling clutter with non-zero mean Doppler frequencies. Received clutter signals averaged over a predetermined number of range cells and over an azimuth extent. The resulting averaged signal is used to shift the clutter spectrum to a zero mean Doppler and subsequently cancelled.

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