Patent · US Active

Method and system for bandwidth calibration for a phase locked loop (PLL)

US8494085B2 · kind B2 · utility

2Cited by
2References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 28, 2010
Grant dateJul 23, 2013
Priority date
Expiry dateSep 12, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/361
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Aspects of a method and system for bandwidth calibration for a phase locked loop are presented. Aspects of the method may include generating one or more carrier signals based on one or more corresponding calibration signals. A pre-distortion function may be computed based on the generated one or more carrier signals for the phase locked loop circuit. An output radio frequency (RF) synthesized signal generated by the phase locked loop circuit may be modified based on the computed pre-distortion function and a subsequent output RF synthesized signal generated based on the modified output RF synthesized signal.

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