Communications: radio wave antennas – Antennas – Plural separate diverse type
Patent
1995-05-24
1996-08-06
Le, Hoanganh
Communications: radio wave antennas
Antennas
Plural separate diverse type
343725, 343730, 343792, H01Q 2100, H01Q 132
Patent
active
055438083
ABSTRACT:
A dual-band antenna in which EHF signals are connected to one end of a wauide and radiated from the other and wherein a half-dipole for VHF signals is connected to the radiating end of the waveguide and the other half-dipole for VHF is formed by a shield that is coaxial with and surrounds all of the waveguide except the radiating end. VHF signals are coupled to the half-dipole formed by the shield via a matching network.
REFERENCES:
patent: 3541556 (1970-11-01), Cheillan
patent: 3739390 (1973-06-01), Poppe, Jr. et al.
Feigenbaum Bernard E.
Loso Francis G.
Anderson William H.
Le Hoang-anh
The United States of America as represented by the Secretary of
Zelenka Michael
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