Correlated noise canceller for high-speed ethernet receivers
US8861663B1 · kind B1 · utility
18Cited by
56References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2012 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Jan 13, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03426
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of operation in an ethernet receiver circuit is disclosed. The method comprises sampling an input signal to generate a sampled signal having a sampled noise component and a sampled data component. The sampled signal is sliced, and a slicer error determined based on the slicing of the sampled signal. A subsequently sampled noise component is filtered based on the slicer error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.