Symbol timing ambiguity correction
US7706489B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2005 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | May 5, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/455
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A centroid calculator calculates the channel virtual center for an adaptive equalizer, based on some type of training signal (e.g., the segment sync of a ATSC-DTV signal), with internal limiting capability that improves its performance. In addition, a centroid calculator with internal limiting capability that improves performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.