Radiating device for a plannar antenna

Details Radiating device for a plannar antenna Radiating device for a plannar antenna

1995-02-23

1995-11-07

Hajec, Donald

Communications: radio wave antennas

Antennas

Slot type

343789, 343846, H01Q 1312

Patent

active

054651000

ABSTRACT:
A radiating device for a planar antenna, said device including a first ground plane and a second ground plane, a slot (25) provided in the first ground plane and being fed by electromagnetic coupling from a feed line (17), and an assembly of a plurality of thin conductive parts; the central portion of the radiating slot (25) being a conductive part (15) supported at its center by a supporting column (18). Application in particular to the space field.

REFERENCES:
patent: 4208660 (1980-06-01), McOwen, Jr.
patent: 4242685 (1980-12-01), Sanford
patent: 4724443 (1988-02-01), Nysen
patent: 4761654 (1988-08-01), Zaghloul
patent: 4821040 (1989-04-01), Johnson et al.
patent: 4987421 (1991-01-01), Sunahara et al.
patent: 4994817 (1991-02-01), Munson et al.
patent: 5055852 (1991-10-01), Dusseux et al.
M. Haneishi, et al., "A New Circularly Polarised Planar Antenna . . . ", Proceedings 18th European Microwave Conf., 12-15 Sep. 1988, Stockholm, pp. 1074-1079.

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