Patent · US Expired

Process for synchronization

US7092456B2 · kind B2 · utility

0Cited by

6References

12Claims

0Family size

Assignee

Rohde & Schwarz GmbH & Co. KG · DE

Inventors

Johannes Steffens · Rosenheim, DE
Hagen Eckert · Mering, DE

Key dates

Filing date	May 29, 2001
Grant date	Aug 15, 2006
Priority date	—
Expiry date	Mar 7, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH04L27/0008
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A process for synchronization of an input signal (S) involves demodulating (5a) the input signal (S) according to a particular demodulation method (AM) using a particular signal parameter for creation of a demodulated input signal (SAM); correlating (6a) the demodulated input signal (SAM) with a comparison signal (f (AM,Signal)) which depends on the demodulation method (AM) to determine a time offset (τ) between the demodulated input signal (SAM) and the comparison signal (f (AM,Signal)); and time displacing, or shifting, the input signal through the time offset (τ) calculated from the correlation.

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