Octave-band antennas for impulse radios and cellular phones

Details Octave-band antennas for impulse radios and cellular phones Octave-band antennas for impulse radios and cellular phones

1996-04-23

1998-11-24

Hajec, Donald T.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343767, 343770, H01Q 2100

Patent

active

058414053

ABSTRACT:
An omnidirectional antenna structure that includes oppositely facing, parallel first and second planar dipole arrays (11, 12), each dipole array including side by side substantially identically shaped planar dipole elements (110) having expanded shape dipole wings (51c, 52c). Also disclosed is a sectorial coverage antenna that includes a single planar array of side by side substantially identically shaped planar dipole elements having expanded shape dipole wings.

REFERENCES:
patent: 3747114 (1973-07-01), Shyhalla
patent: 3887925 (1975-06-01), Ranghelli et al.
patent: 4644361 (1987-02-01), Yokoyama
patent: 4978965 (1990-12-01), Mohvehy
patent: 5428364 (1995-06-01), Lee et al.
patent: 5519408 (1996-05-01), Schnetzer

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