Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1970-12-30
1978-11-07
Tubbesing, T.H.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
89 41SW, 343 73, G01S 914, F41G 300
Patent
active
041248490
ABSTRACT:
A positioning system is provided in which a three channel monopulse radar measures the velocity, azimuth and elevation of a target around which a first range gate is placed. In addition, a second range gate is placed near the target to receive energy from a burst of projectiles to measure velocity of the burst. Signals are supplied from the radar to a computer which determines a lead angle for the aiming of a positionable cannon. Outputs of the computer are delivered to control means, which aim a gun.
REFERENCES:
patent: 2745095 (1956-05-01), Stoddard
patent: 3166745 (1965-01-01), Engledew et al.
patent: 3564547 (1971-02-01), Dent
patent: 3928850 (1975-12-01), Pollack et al.
Skolnik, Radar Handbook, McGraw-Hill, 1970, pp. 21-22.
Allan, III Nelson S.
Zahornasky Vincent T.
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