Clock and data recovery employing piece-wise estimation on the derivative of the frequency
US8311176B2 · kind B2 · utility
16Cited by
6References
26Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 5, 2007 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Mar 2, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/0337
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system and method for performing clock and data recovery. The system sets the phase of a recovered clock signal 30 according to at least three estimates of the rate of change of an offset between the frequency of the data transmitter clock and the frequency of a receiver clock 15.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.