Adaptive correction of a received signal frequency response tilt
US6968170B2 · kind B2 · utility
4Cited by
9References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 2002 |
| Grant date | Nov 22, 2005 |
| Priority date | — |
| Expiry date | Jul 9, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0057
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Distortion due to transmission characteristics of a transmission medium is corrected by measuring leakage in a signal orthogonal to a received signal. The frequency response of an equalizer is adaptively adjusted until the measured leakage is at a local minimum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.