Patent · US Expired

Method of synchronizing digital data by comparing to a reference word to determine bit errors

US5212690A · kind A · utility

11Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 7, 1991
Grant dateMay 18, 1993
Priority date
Expiry dateAug 7, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/042
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of synchronizing digital data which includes periodic synchronization sequences. The first step in the method comprises determining the number of bit errors in relation to an ideal bit sequence in the synchronization sequence. A next step comprises using twice the chronological filtration from the resulting bit-error values to determine the timing of a synchronization sequence recognized in the digital data, allowing the data to be assembled block by block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.