Broad band, four loop antenna

Details Broad band, four loop antenna Broad band, four loop antenna

1977-06-28

1980-01-15

Lieberman, Eli

Communications: radio wave antennas

Antennas

High frequency type loops

343797, 343890, H01Q 2124, H01Q 2126

Patent

active

041841638

ABSTRACT:
Four conductive loops are symmetrically disposed in generally a common plane. The loops are closely spaced from each other to be in the strong electromagnetic coupling region of each other. The loops are fed in phase rotation at their inboard portions to provide a broad band circularly polarized antenna.

REFERENCES:
patent: 2551586 (1951-05-01), Dobler et al.
patent: 3231891 (1966-01-01), Stegen
patent: 3358287 (1967-12-01), Brueckmann
patent: 3363255 (1968-01-01), Nienaber
patent: 3541559 (1970-11-01), Evans
patent: 3771162 (1973-11-01), Dienes
patent: 4062019 (1977-12-01), Woodward et al.

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