High speed modem for multiple communication circuits

Details High speed modem for multiple communication circuits High speed modem for multiple communication circuits

1984-10-10

1988-03-29

Griffin, Robert L.

Pulse or digital communications

Repeaters

Testing

375 38, H04B 138

Patent

active

047349204

ABSTRACT:
An apparatus and method are disclosed for transmitting a single high speed bit stream over several low-speed channels. The high-rate bit stream is separated into several low rate bit streams which are modulated and transmitted over individual data channels. At the receiving end the relative time legs of the channels are determined and the signals from the data channels are delayed to insure that they are demodulated simultaneously. The demodulated signals are then combined into a single high-rate output bit stream. All signal processing takes place in a single modem at each end adapted to handle the several channels simultaneously and to determine the differential delay therebetween.

REFERENCES:
patent: 3304500 (1967-02-01), Likel
patent: 3311442 (1967-03-01), Jager et al.
patent: 3343093 (1967-09-01), Gerwen
patent: 3588702 (1971-06-01), Tisi
patent: 3701852 (1972-10-01), Sluijter et al.
patent: 3955141 (1976-05-01), Lyon et al.
patent: 4355397 (1982-10-01), Stuart
patent: 4520483 (1985-05-01), Arita et al.

Affiliated with

Also associated with

Rating

High speed modem for multiple communication circuits does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed modem for multiple communication circuits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed modem for multiple communication circuits will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1093840