Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data
Patent
1996-09-30
1999-06-29
Ghebretinsae, Temesghen
Pulse or digital communications
Synchronizers
Synchronizing the sampling time of digital data
375326, H04L 700
Patent
active
059178698
ABSTRACT:
A method and circuit for timing and carrier recovery of a digital signal in broadband communications systems. The digital signal is sampled at a given rate and a first k number of successive samples are stored in a local memory bank. The next m-k samples are then ignored. The stored samples are then processed such that the timing and carrier are recovered therefrom within m clock cycles. In one method for processing the stored k samples, the samples are filtered and locked so that the timing and carrier can be recovered therefrom.
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patent: 5103464 (1992-04-01), Capkun et al.
patent: 5559840 (1996-09-01), Melas et al.
patent: 5668831 (1997-09-01), Claydon et al.
Ghebretinsae Temesghen
Lucent Technologies - Inc.
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