Monopulse processor

Details Monopulse processor Monopulse processor

1981-05-28

1995-03-28

Lobo, Ian J.

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

Determining direction

Monopulse

342 80, 342194, G01S 1344

Patent

active

054021308

ABSTRACT:
In a monopulse radar processor, the usual sum (s) and difference (d) signals are manipulated to produce two other signals (s+ad and s+bd, in which a and b are constants). The phase of each of these derived signals with respect to the sum signal is then determined. The real part of d/s and, if desired, the imaginary part of d/s are calculated from these measured phase angles. The real part of d/s is the conventional output from a monopulse processor.

REFERENCES:
patent: 3378843 (1968-04-01), Sherman
patent: 3958242 (1976-05-01), Sirven
patent: 4011564 (1977-03-01), Gulick, Jr.
patent: 4064510 (1977-12-01), Chabah
patent: 4103300 (1978-07-01), Gendreu et al.
patent: 4139850 (1979-02-01), Charlot et al.
patent: 4296415 (1981-10-01), Pelton et al.
D. K. Barton, "Low-Angle Radar Tracking", Proceedings of the IEEE, Jun. 1974, pp. 687-704.

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