Patent · US Expired

Packet detection system and method

US7269187B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 2004
Grant dateSep 11, 2007
Priority date
Expiry dateNov 30, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S370/912
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A packet detection technique is disclosed in which an average correlation signal is generated representative of the match between a repetitive sequence of symbols; an average power signal is generated representative of the average power in the sequence of symbols; a scaled magnitude of the average correlation signal scaled by a first predetermined scale factor is produced; and one of the average power signal and scaled magnitude of the average correlation signal are multiplied by the second scale factor and compared to determine whether there is a match between a repetitive sequence of symbols.

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