Pulse or digital communications – Synchronizers
Reexamination Certificate
2005-08-02
2005-08-02
Tran, Khai (Department: 2637)
Pulse or digital communications
Synchronizers
C375S376000
Reexamination Certificate
active
06925135
ABSTRACT:
Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.
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International Search Report re PCT/US01/27188.
Smith Stephen F.
Turner Gary W.
John Bruckner PC
Tran Khai
UT-Battelle LLC
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