Transmission system with improved decoding of a block code
US5623517A · kind A · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1995 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Jun 21, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/4906
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a transmission system or a recording systems often codes are used to make the coded signal (C.sub.k) DC free. To simplify the detector (16), block codes can be preferable. To exploit the redundancy inherently present in such a code a symbol wise Viterbi detector (24,26) is used to detect the symbols without largely enlarging the complexity of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.