Communications: radio wave antennas – Antennas – High frequency type loops
Patent
1978-12-28
1981-02-10
Lieberman, Eli
Communications: radio wave antennas
Antennas
High frequency type loops
343876, H01Q 700
Patent
active
042505070
ABSTRACT:
A directional horizontal beam antenna is disclosed having a pair of driven circular loop elements mechanically coupled and carried closely adjacent one another in a vertical manner producing a directional signal which may be shifted between vertical and horizontal polarization wherein the circular loop elements are formed by a plurality of flexible straight sections having a unique construction.
REFERENCES:
patent: 2373660 (1945-04-01), Closson
patent: 3284801 (1966-11-01), Bryant
patent: 3491361 (1970-01-01), Cambbell
patent: 3532315 (1970-10-01), Partridge
patent: 3671973 (1972-06-01), French
patent: 4138682 (1979-02-01), Doherty
McCloud, Radio Communication Jul. 1975, p. 533.
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