Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2006-08-29
2006-08-29
Phan, Tho (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S7000MS, C343S803000, C343S893000, C343S895000, C343S912000
Reexamination Certificate
active
07098860
ABSTRACT:
A printed dipole antenna comprises bent dipole arms connected to respective feed lines formed on opposed surfaces of a substrate. In one particular embodiment, the dipole antenna is provided as a folded dipole, including two or more connector lines to provide an increased frequency range. Two of these dipole antennae may advantageously be combined to an antenna system having a superior radiation characteristic in that the two dipole antennae are arranged to have a different orientation. A corresponding circuitry may then select the antenna, which provides superior operation at a given time.
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Kaluzni Heiko
Klukas Ralf
Wendt Michael
Advanced Micro Devices , Inc.
Phan Tho
Tran Chuc
Williams Morgan & Amerson
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