Patent · US Active

Method for recovering a clock signal and clock recovery module

US10826678B1 · kind B1 · utility

0Cited by

2References

15Claims

0Family size

Assignee

Rohde & Schwarz GmbH & Co. KG · DE

Inventors

Julian Leyh · Munich, DE
Adrian Ispas · Munich, DE

Key dates

Filing date	Nov 6, 2019
Grant date	Nov 3, 2020
Priority date	—
Expiry date	Nov 6, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L25/4917
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for recovering a clock signal from an input signal is disclosed. The method comprises the following steps: An input signal that comprises a symbol sequence having symbol edges is received. Edge timings of the symbol edges are determined, thereby generating an edge signal, the edge signal comprising information on the edge timings. The edge signal is processed via a filter module comprising a time variant filter, thereby generating the clock signal, the clock signal comprising information on at least one clock timing parameter. Further, a clock recovery module and a computer program are disclosed.

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