Excavating
Patent
1993-01-28
1994-02-22
Beausoliel, Jr., Robert W.
Excavating
G06F 1100
Patent
active
052894738
ABSTRACT:
A method is disclosed for determining the byte error rate (ByER) of a received digital signal. In particular, a local byte clock signal is generated and a complement of the received signal (or clock signal) is compared to the clock signal (or received signal). When both are the same logic value, as determined by a series of logic gates, an error is deemed to have occurred. The total number of errors N over a predetermined period of time T are then counted. The byte error rate is then determined from the relation ##EQU1##
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"2.4 Gb/s SONET Multiplexer/Demultiplexer with Frame Detection Capability", IEEE Journal on Selected Areas In Communications, vol. 9, No. 5, Jun. 1991 Dennis T. Kong.
AT&T Bell Laboratories
Beausoliel, Jr. Robert W.
Koba Wendy W.
Palys Joseph E.
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