Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1988-06-24
1991-11-26
Issing, Gregory C.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343846, H01Q 2120, H01Q 148
Patent
active
050686712
ABSTRACT:
A broadband multi-element antenna having desirable phase, standing wave and polarization characteristics is disclosed. The antenna is arranged as a plurality of airfoil shaped elements located in radial planes about a central axis with the element peripheries collectively defining a horn shaped surface--centrally disposed of which is a ground plane member of preferably truncated conical shape which includes electrical feeding arrangements having in phase and out of phase element coupling. The antenna is suitable for radar, satellite, and other precision uses including military applications.
REFERENCES:
patent: 2581352 (1952-01-01), Bliss
patent: 3811127 (1974-05-01), Griffee et al.
patent: 3919710 (1975-11-01), Fletcher et al.
patent: 3942180 (1976-03-01), Rannou et al.
patent: 3987458 (1976-10-01), Reggia et al.
patent: 4010470 (1977-03-01), Jones, Jr.
Etten Paul V.
Wicks Michael C.
Hollins Gerald B.
Issing Gregory C.
Singer Donald J.
The United States of America as representated by the Secretary o
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