Method and system for improved phase tracking
US7126986B2 · kind B2 · utility
5Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Dec 6, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/0025
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method and system for improved phase tracking in communication systems is disclosed. In one embodiment, a method, comprises identifying a slow-time varying phase drift on a link by counting long term beats; calibrating an interpolator with the phase drift; predicting a future phase drift; and updating the interpolator periodically with the future phase drift prediction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.