Method and system for moving target elimination and indication

Details Method and system for moving target elimination and indication Method and system for moving target elimination and indication

1972-03-10

1979-09-18

Hubler, Malcolm F.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343 5CM, 343 7A, 343 16M, G01S 922, G01S 942

Patent

active

041685016

ABSTRACT:
In-phase sum and difference signals and quadrature sum and difference signals from a monopulse radar system are processed to form the sum of the in-phase signals, the sum of the quadrature signals, the difference of the in-phase signals, and the difference of the quadrature signals. The processed sum signals and the processed difference signals are then combined to form complex signals one of which is advanced and the other retarded by predetermined time. The complex signals are then divided into sequences of frequencies by identical banks of narrow band filters. The differences between the outputs of corresponding filters from each bank are averaged and then divided by a constant to form a beam pointing error value.

REFERENCES:
patent: 3308457 (1967-03-01), Winn
patent: 3378843 (1968-04-01), Sherman
patent: 3480953 (1969-11-01), Shreve
patent: 3706989 (1972-12-01), Taylor, Jr.

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