Plate antenna with double crossed polarizations

Details Plate antenna with double crossed polarizations Plate antenna with double crossed polarizations

1989-04-25

1990-05-01

Hille, Rolf

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343700MS, 343833, H01Q 2126, H01Q 138

Patent

active

049222635

ABSTRACT:
The radiating portion of the antenna is formed from two similar radiating doublets (1,3; 2,4) which are located in a single plane and are orthogonal, with the slots between driven elements of the doublets crossing one another at the center (C) of the unit antenna.
The two doublet modules (1,3; 2,4) are associated with the central conductors of three-plate lines which are orthogonal, with their extensions crossing one another beneath the center (C) of the antenna. Each three-plate line consists of the plates (1,3; 2,4) of a doublet, on the one hand, a reflector, on the other hand, and between the plates and the reflector, the central conductor. The reflector is common to the two doublets.

REFERENCES:
patent: 3541559 (1970-07-01), Evans
patent: 3680142 (1972-07-01), Van Atta et al.
patent: 3945016 (1976-03-01), Bizooand et al.
patent: 4114163 (1978-09-01), Borowick
patent: 4426649 (1984-01-01), Dubost et al.
patent: 4486758 (1984-12-01), de Ronde
patent: 4590478 (1986-05-01), Dowers et al.
"Comptes Renous. Serie C. Sciences Chimiques" vol. 295, No. 2, Sep. 1982, pp. 124-127, 129, 130 Dubost.
IEEE Transactions on Antennas & Propagation, vol. 23, No. 5-Sep. 1975-pp. 687-689.

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