Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1985-09-30
1989-03-14
LaRoche, Eugene R.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343700MS, 343813, 343815, 343817, H01G 1910
Patent
active
048128554
ABSTRACT:
A dipole antenna system includes a driven dipole element and two parallel parasitic dipole elements equally spaced from the driven dipole element. Dual polarization can also be achieved by using two such systems arranged orthogonally.
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Johnson et al., "Single-Channel Yagi-Uda Dipole Array Antennas", Antenna Engineering Handbook, 1984, pp. 29-17, 29-18, 29-19.
"Parasitic Arrays", The A.R.R.L. Antenna Book, Ch. 6, pp. 6-17 to 6-19, published by the American Radio Relay League, Inc., Newington, Conn., 1983.
Coe Richard J.
Morse Margaret S.
Ham Seung
LaRoche Eugene R.
The Boeing Company
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