Apparatus and methods for providing wireless communication to a

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

342373, 455562, H04B 7216

Patent

active

058257624

ABSTRACT:
A transmitter (300) is utilized to provide wireless communication in a sectorized coverage area. The transmitter (300) incorporates a hybrid matrix (303) and an inverse hybrid matrix (306) to combine input control signals (315) and traffic signals (316). The hybrid matrix (303) transforms the control signals (315) and traffic signals (316) into output signals which each contain a portion of the control signals (315) and traffic signals (316). The outputs from the hybrid matrix (303) are amplified by amplifiers (319), and the outputs from the amplifiers (319) are then inverse transformed by the inverse hybrid matrix (306). The inverse transform matrix (306) recombines the portions of the control signals (315) and traffic signals (316) originally input to the hybrid matrix (303), and the resulting signals are transmitted to mobile stations (203-205 and 208) in sectorized coverage areas (S1.sub.A and S1.sub.B) using sector antennas (320).

REFERENCES:
patent: 4211894 (1980-07-01), Watanabe et al.
patent: 4704734 (1987-11-01), Menich et al.
patent: 4901085 (1990-02-01), Spring et al.
patent: 4907004 (1990-03-01), Zacharatos et al.
patent: 5151706 (1992-09-01), Roederer
patent: 5603089 (1997-02-01), Searle et al.
Egami et al., "An Adaptive Multiple Beam System Concept"; Journal on Selected Areas in Communications vol. 5 No. 4, May 1987.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and methods for providing wireless communication to a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and methods for providing wireless communication to a , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods for providing wireless communication to a will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-253086

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.