Digital signal decoder
US5278846A · kind A · utility
183Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1991 |
| Grant date | Jan 11, 1994 |
| Priority date | — |
| Expiry date | Jun 7, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/6343
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A decoder for product codes includes a received symbol reliability detector for detecting the reliability of each erase-flag-carrying symbol produced by a row code decoder, and an erase flag adjuster for eliminating the erase flag of a particular symbol which has a higher reliability than a predetermined reference value among erase-flag-carrying symbols supplied from a row code decoder in accordance with a data output of a received symbol reliability detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.