Automatic frequency correction for mobile radio receivers
US7016404B2 · kind B2 · utility
5Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2003 |
| Grant date | Mar 21, 2006 |
| Priority date | — |
| Expiry date | Jun 10, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0065
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device and a method for automatic frequency correction are used in mobile radio receivers. After channel estimation has been performed, the phases of the received data symbols are analyzed in order to determine the frequency shift. Following the phase analysis, a phase correction of the received data symbols is performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.