Communications: radio wave antennas – Antennas – Wave guide type
Reexamination Certificate
2007-08-03
2010-12-21
Owens, Douglas W (Department: 2821)
Communications: radio wave antennas
Antennas
Wave guide type
C343S895000, C343S791000
Reexamination Certificate
active
07855693
ABSTRACT:
A wide band biconical antenna with a helical feed system comprises a printed circuit board (PCB) that maintains a plurality of antenna elements having an entry conic and a termination conic arranged about a common axis. Each of the antenna elements receive a signal from a signal splitter via respective feed lines that each have the same physical length. In addition, the antenna system includes a matching system disposed within the ground plane formed by the entry conic of each of the antenna elements. The antenna elements are retained within retention sections that maintain helical support channels that allow the feed lines to be arranged in a helical manner about the antenna elements.
REFERENCES:
patent: 4527163 (1985-07-01), Stanton
patent: 5534880 (1996-07-01), Button et al.
patent: 5668510 (1997-09-01), Humpherys
patent: 6259416 (2001-07-01), Qi et al.
patent: 6377227 (2002-04-01), Zhu et al.
patent: 6525694 (2003-02-01), Jiang et al.
patent: 6879296 (2005-04-01), Jiang et al.
patent: 7050014 (2006-05-01), Chen et al.
patent: 2006/0001578 (2006-01-01), Holmes et al.
patent: 2006/0017644 (2006-01-01), Martek
patent: 2008/0024374 (2008-01-01), Cornwell
patent: 2 270 302 (1999-04-01), None
patent: 2 307 515 (2000-04-01), None
Fulmer Leon
Jarman Henry R.
Martek Gary A.
Maynard John M.
Duong Dieu Hien T
Owens Douglas W
Shakespeare Company LLC
Shurupoff Lawrence J.
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