Dual polarization antenna

Communications: radio wave antennas – Antennas – With aircraft

Patent

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Details

343708, 343828, H01Q 128

Patent

active

053153090

ABSTRACT:
A dual polarization antenna for use on an aircraft, preferably a helicopter or the like, permits practical and reliable high frequency radio communications in a severe non line of sight, nap of the earth flight environment. The antenna comprises both a horizontally polarized component and a vertically polarized component. The horizontally and vertically polarized components are formed of an integral element, which has a bend therein so that the two components have an angular orientation with respect to one another. The horizontally polarized component is oriented in a generally horizontal direction and the vertically polarized component is oriented in a generally vertical direction. Ideally, the horizontally and vertically polarized components are oriented as orthogonally to one another as possible, depending upon the airframe application.

REFERENCES:
patent: Re33276 (1990-07-01), Presholdt
patent: 2516706 (1950-07-01), Laport
patent: 2636987 (1953-04-01), Dorne
patent: 2908904 (1959-10-01), Atta et al.
patent: 2980910 (1961-04-01), Fourcade
patent: 3622890 (1971-11-01), Fujimoto et al.
patent: 3754264 (1973-08-01), Blackband
patent: 3881154 (1975-04-01), Lewis et al.
patent: 4015263 (1977-03-01), Koerner et al.
patent: 4197547 (1980-04-01), Czerwinski
patent: 4217591 (1980-08-01), Czerwinski
patent: 4325141 (1982-04-01), Ghose
patent: 4510500 (1985-04-01), Brune
patent: 4635066 (1987-01-01), St. Clair et al.
patent: 4670760 (1987-06-01), Biby
patent: 4731615 (1988-03-01), Presholdt et al.
patent: 4739336 (1988-04-01), Campbell et al.
patent: 4962488 (1990-10-01), Dell-Imagine et al.

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