Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2005-04-26
2005-04-26
Wong, Don (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S820000
Reexamination Certificate
active
06885351
ABSTRACT:
An antenna with first and second spaced radiating elements extending from a vertex at respective first ends and diverging from each other in a direction outward from the vertex to respective second ends. Each radiating element second end is connected to a first end of a terminating element through a coupler. The second end of each terminating element is connected to a common ground plane.
REFERENCES:
patent: 3099836 (1963-07-01), Carr
patent: 3935577 (1976-01-01), Hansen
patent: 4568944 (1986-02-01), Cassel
patent: 4931808 (1990-06-01), Lalezari et al.
patent: 5959591 (1999-09-01), Aurand
patent: 6492953 (2002-12-01), Apostolos
BAE Systems Aerospace Electronics Inc.
Cao Huedung X.
Drinker Biddle & Reath LLP
Wong Don
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