Plesiochronous demultiplexer

Details Plesiochronous demultiplexer Plesiochronous demultiplexer

2008-04-22

2008-04-22

Duong, Frank (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

C370S516000

Reexamination Certificate

active

07362778

ABSTRACT:
A desynchronizer for extracting and desynchronizing a tributary signal from a multiplex signal at its original data rate has a buffer memory for temporarily storing tributary data bits extracted from the multiplex signal, an adjustable oscillator for generating a read clock for reading the tributary data bits or bytes from the buffer, and a comparator for comparing the read and write timing rates of the buffer memory in synchronism with the frame rate of the multiplex signal to generate a control signal to adjust the oscillator.

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