Patent · US Active

Apparatus and method of searching for known sequences

US7706435B2 · kind B2 · utility

0Cited by

10References

15Claims

0Family size

Assignee

InterDigital Technology Corporation · US

Inventors

Jan Meyer · Weilheim, DE
Peter Bohnhoff · Munich, DE
John Kaewell · Jamison, US
Alexander Reznik · Titusville, US

Key dates

Filing date	Apr 7, 2004
Grant date	Apr 27, 2010
Priority date	—
Expiry date	Dec 18, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04B2201/70707
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Apparatus and method for correlating a received communication of a known sequence over a wireless channel through the use of a finite impulse response (FIR) filter having a small number of taps to reduce hardware requirement by as much as one-half that of conventional techniques while obtaining amplitude degradation which is no worse than experienced when employing conventional techniques.

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