Signal processing apparatus and method, and communication...

Details Signal processing apparatus and method, and communication... Signal processing apparatus and method, and communication...

2007-10-09

2007-10-09

Vuong, Quochien B. (Department: 2618)

Multiplex communications

Communication over free space

Combining or distributing information via frequency channels

C370S316000, C455S011100

Reexamination Certificate

active

10682610

ABSTRACT:
A communication system, a method of and an apparatus for communicating messages. N messages are transmitted from an originating station to a relaying station in a signal with frequencies within a bandwidth B, with each of the N messages having frequencies within a unique frequency band. Messages with adjacent frequency bands have the same or different bandwidths. At the relaying station, the messages are separated into groups of messages having the same bandwidth, where all messages in any group occupy non-adjacent frequency bands, and the messages of each group are then combined. Each combined group of messages is applied to a separate amplifier. Two or more messages of the same bandwidth may share a common traveling wave tube amplifier. Each amplified group of messages is then separated into separate messages which are transmitted to respective receiving stations.

REFERENCES:
patent: 4002980 (1977-01-01), Herz
patent: 5214787 (1993-05-01), Karkota, Jr.
patent: 5822312 (1998-10-01), Peach et al.
patent: 6173155 (2001-01-01), Norin
patent: 6275479 (2001-08-01), Snell et al.
patent: 6496682 (2002-12-01), Butte et al.
patent: 0910179 (1999-04-01), None

Affiliated with

Also associated with

Rating

Signal processing apparatus and method, and communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal processing apparatus and method, and communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal processing apparatus and method, and communication... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3902811