Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2006-10-24
2006-10-24
Patel, Ajit (Department: 2664)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S276000, C455S562100, C455S132000, C455S272000
Reexamination Certificate
active
07126929
ABSTRACT:
A wireless communication unit provides (10) a first signal as received from a first portion (11) of a single antenna and provides (13) a second signal as received from a second portion of the antenna, which in a preferred embodiment can comprise a feedline (12). The two signals contain information that is cross-coupled with respect to one another as a function, at least in part, of the structure of the antenna. A digital processing platform (34) de-couples (17) these signals to permit recovery of the original payloads. In one embodiment similar approaches are used to facilitate cross-coupling of signals and transmission of such cross-coupled signals from different portions of a single antenna structure. In another embodiment, both transmission and reception are facilitated by a common platform.
REFERENCES:
patent: 5203018 (1993-04-01), Hirose
patent: 5355520 (1994-10-01), Freeburg et al.
patent: 5532708 (1996-07-01), Krenz et al.
patent: 5963874 (1999-10-01), Mahler
patent: 6580701 (2003-06-01), Ylitalo et al.
patent: 2003/0072396 (2003-04-01), Binshtok et al.
patent: 2003/0078012 (2003-04-01), Ito et al.
patent: 2004/0087281 (2004-05-01), Ylitalo
Jasper Steven C.
Turney William J.
Fitch Even Tabin & Flannery
Motorola Inc.
Patel Ajit
LandOfFree
Antenna method and apparatus 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 method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3691770