Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2005-01-06
2008-10-28
Vy, Hung T (Department: 2163)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S793000
Reexamination Certificate
active
07443356
ABSTRACT:
An antenna module, in particular for a base station of a cellular mobile radio network, comprising a group of radiating elements capable of receiving and/or transmitting electromagnetic waves having at least two different, preferably linear orthogonal, polarizations, said antenna module further comprising at least one passive decoupling element. Said decoupling element extends with its longest dimension in a direction which is substantially perpendicular to a direction of propagation of said electromagnetic waves and/or substantially parallel to a ground plane and thus improves a degree of decoupling between said polarizations.
REFERENCES:
patent: 6023244 (2000-02-01), Snygg et al.
patent: 6025812 (2000-02-01), Gabriel et al.
patent: 6028563 (2000-02-01), Higgins
patent: 6067053 (2000-05-01), Runyon et al.
patent: 6072439 (2000-06-01), Ippolito et al.
patent: 6515633 (2003-02-01), Ippolito
patent: 6646611 (2003-11-01), Plet et al.
patent: 6747606 (2004-06-01), Harel et al.
patent: 6980167 (2005-12-01), Brachat et al.
patent: 2002/0140618 (2002-10-01), Plet et al.
patent: 2003/0214452 (2003-11-01), Ippolito
patent: 2005/0110699 (2005-05-01), Timofeev et al.
McDonald Noel
Nalbant Coskun
Roberts Arthur
ALCATEL
Sughrue & Mion, PLLC
Vy Hung T
LandOfFree
Antenna module does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antenna module, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna module will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3992094