Patent · US Active

Method and circuit for determining a clock signal sampling instant for symbols of a modulation method

US7675998B2 · kind B2 · utility

1Cited by

9References

14Claims

0Family size

Assignee

Trident Microsystems (Far East) Ltd. · KY

Inventors

Christian Bock · Glückstadt, DE
Franz-Otto Witte · Landsberg am Lech, DE
Carsten Noeske · Glottertal, DE

Key dates

Filing date	Apr 22, 2005
Grant date	Mar 9, 2010
Priority date	—
Expiry date	Jun 22, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2027/0057
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for determining the sampling instant of a clock signal (ti) for a circuit for determining symbols (Se) from a digitized signal (sd, S) which is coupled to at least one quadrature signal pair of a modulation method (QAM), wherein the digitized signal is converted to polar signal coordinates (R, α) with a radial component (R).

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