Patent · US Expired

Self-calibrated power amplifier linearizers

US6831512B2 · kind B2 · utility

4Cited by
29References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2004
Grant dateDec 14, 2004
Priority date
Expiry dateFeb 19, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F1/3229
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An amplifier linearizer includes a signal adjuster having an internal signal, and an adaptation controller for monitoring the signal adjuster. The internal signal at an input to the adaptation controller is deemed a monitor signal. The adaptation controller generates a control signal for the signal adjuster by accounting for a difference between the internal and monitor signals.

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