Dipole antenna having co-axial radiators and feed

Details Dipole antenna having co-axial radiators and feed Dipole antenna having co-axial radiators and feed

1993-05-26

1995-02-07

Hajec, Donald

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343822, 343795, H01Q 916

Patent

active

053879198

ABSTRACT:
A dipole antenna comprises first and second antenna radiators and first and second balanced transmission-line conductors which are electrically connected to the first and second antenna radiators, respectively. An inner conductor and a shield of a coaxial cable are electrically connected to the first and second balanced conductors, respectively to transmit a drive signal to the first and second antenna radiators. A balun is electrically connected to an intersection of the coaxial cable and the first and second balanced conductors. The first and second antenna radiators and the first and second balanced conductors are supported substantially along a common axis such that the first and second balanced conductors separate the first and second antenna radiators from the balun and coaxial cable. The balun can also be supported generally along the same axis.

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patent: 5229782 (1993-07-01), Hemmie et al.
IEEE Symposium on Antennas & Propagation, 1984, Digest vol. 1, pp. 70-73, D. K. Reynolds et al. (no month available).
Antenna Engineering Handbook, Second Ed., R. C. Johnson Editor, McGraw-Hill, pp. 27-12 thru 27-15 (no date available).
The Handbook of Antenna Design, vol. 1 & 2, Editors A. W. Rudge et al., Peter Peregrinus Ltd. Publishers, p. 1444 (no date available).
Antenna, Kraus, McGraw Hill, pp. 1-9 (no date available).
VHF and UHF Antennas, pp. 1420-1428 (no date available).
VHF/UHF Communication Antenna Equipment, Chu Associates, Inc., (no date available).

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