Digital CFAR signal processor for phase coded radars

Details Digital CFAR signal processor for phase coded radars Digital CFAR signal processor for phase coded radars

1979-10-26

1981-10-06

Buczinski, S. C.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343 5NQ, 343 5DP, 343 77, G01S 1300, G01S 1352

Patent

active

042938562

ABSTRACT:
Use of multi-bit digital arctangent function-generator to remove noise-clutter amplitude-modulation from in-phase and quadrature phase multi-bit successive samples of MTI canceller outputs and n-bit running correlation of digitized samples with serial phase code, result in increasing effective CFAR sensitivity of radar receiver.

REFERENCES:
patent: 4137533 (1979-01-01), Briechle et al.
R. M. O'Donnell, Lincoln Laboratory Technical Note 1975-62, 21 Nov. 1975.
J. W. Taylor, Jr. et al., 1975 IEEE International Radar Conference, pp. 312-317.

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