Estimating timing error in samples of a discrete multitone modulated signal
US6778622B2 · kind B2 · utility
6Cited by
7References
47Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 2000 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Feb 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2657
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for estimating sample timing error in discrete multitone modulated signals. An unprocessed measured tone. The phase of the selected measured tone is adjusted using an average phase error. A normalized phase error for the selected measured tone is estimated. The average phase error is updated with the estimated phase error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.