Communications: radio wave antennas – Antennas – Spiral or helical type
Patent
1982-10-15
1985-06-25
Lieberman, Eli
Communications: radio wave antennas
Antennas
Spiral or helical type
H01Q 136
Patent
active
045257205
ABSTRACT:
A unidirection circularly polarized dual armed spiral antenna of a stripl printed circuit configuration is disclosed. The antenna is powered by a planar, edge connected, balun. The radial arms may be configured to spiral in any one of a multiplicity of different patterns and are not limited solely to Archimedean or logarithmic spirals.
REFERENCES:
patent: 2958081 (1960-10-01), Dyson
patent: 3241148 (1966-03-01), Lechtreck
patent: 3509465 (1970-04-01), Andre et al.
patent: 3656168 (1972-04-01), Stropki
patent: 4085406 (1978-04-01), Schmidt et al.
Corzine Robert G.
Mosko Joseph A.
Beers Robert F.
English W. D.
Lieberman Eli
Skeer W. Thom
The United States of America as represented by the Secretary of
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