Syndrome calculation circuit
US6138264A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1996 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Jun 10, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/35
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
This invention relates to a circuit for calculating a syndrome on packets of n p-bit data, including a syndrome `register receiving the sum of each received datum and of the contents of the syndrome register modified by a first interconnection matrix corresponding to the p-th power of a generator polynomial. Each received datum defines a new packet of n data and the above-mentioned sum includes the datum preceding the new packet, modified by a second interconnection matrix corresponding to the n-th power of the first matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.