Method and apparatus for implementing optimum PRML codes
US4707681A · kind A · utility
65Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1986 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Apr 24, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M5/145
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Rate 8/9, constrained codes having run length limitation parameters (0, 4/4) and (0, 3/6) are provided for any partial response (PR) signalling system employing maximum likelihood (ML) detection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.