Broadband dual-polarized frameless radiating element

Details Broadband dual-polarized frameless radiating element Broadband dual-polarized frameless radiating element

1989-04-11

1990-12-18

Wimer, Michael C.

Communications: radio wave antennas

Antennas

Plural separate diverse type

343767, 343795, H01Q 138, H01Q 2128

Patent

active

049789651

ABSTRACT:
A dual-polarization radiating element wherein the phase centers of its constituent radiating elements substantially coincide to provide advantageous operation when the inventive dual-polarization radiating elements are utilized to form wide bandwidth, wide scan-angle, phased array antennas. An inventive dual-polarization radiating element is formed from a substantially planar notch radiating element; a substantially planar dipole radiating element which is interlocked with, and disposed in a plane which is substantially orthogonal to, the notch radiating element; and a structural absorber which is affixed to the notch radiating element and the dipole radiating element.

REFERENCES:
patent: 3836976 (1974-09-01), Monser et al.
patent: 4001834 (1977-01-01), Smith
patent: 4063248 (1977-12-01), Debski et al.
patent: 4085406 (1978-04-01), Schmidt et al.
patent: 4298878 (1981-11-01), Dupressoir et al.
patent: 4573056 (1986-02-01), Dudome et al.

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