Pulse or digital communications – Synchronizers – Synchronizing the sampling time of digital data
Reexamination Certificate
2006-10-03
2006-10-03
Corrielus, Jean B. (Department: 2611)
Pulse or digital communications
Synchronizers
Synchronizing the sampling time of digital data
C375S371000, C331S002000, C331S046000
Reexamination Certificate
active
07116742
ABSTRACT:
A method and a timing recovery system for generating a set of clock signals in a system which includes a set of subsystems. Each of the subsystems includes an analog section. The set of clock signals includes a set of sampling clock signals. Each of the analog sections operates in accordance with a corresponding one of the sampling clock signals. For each of the sampling clock signals, a phase error is generated from a corresponding phase detector. The phase errors are filtered by a set of corresponding loop filters. The filtered phase errors are provided to a set of corresponding oscillators to generate phase control signals. The phase control signals are provided to a set of corresponding phase selectors to generate the sampling clock signals.
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Corrielus Jean B.
McAndrews Held & Malloy Ltd.
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