Digital multiplexing and demultiplexing system

Details Digital multiplexing and demultiplexing system Digital multiplexing and demultiplexing system

1978-07-21

1980-04-01

Stewart, David L.

Multiplex communications

Wide area network

Packet switching

H04J 306

Patent

active

041963156

ABSTRACT:
A digital multiplexing and demultiplexing system for time division multiplexing a number of incoming plesiosynchronous low rate component signals and a number of incoming plesiosynchronous intermediate rate component signals into an outgoing single high rate signal. A first multiplexing stage time stores and stuffs the low rate component signals and multiplexes them into synchronous intermediate rate signals. A second multiplexing stage stores and stuffs the plesiosynchronous and synchronous intermediate rate signals and multiplexes them into the outgoing high rate signal.

REFERENCES:
patent: 3569631 (1971-03-01), Johannes
patent: 3931473 (1976-01-01), Ferris
patent: 3987248 (1976-10-01), Platet
Transmission Systems for Communications; Staff, Bell Telephone Laboratories; 4th Ed., 1970, pp. 143-145.

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