Patent · US Active

Reconfigurable LNA for increased jammer rejection

US8718587B2 · kind B2 · utility

1Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2012
Grant dateMay 6, 2014
Priority date
Expiry dateApr 27, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2203/45726
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A reconfigurable LNA for increased jammer rejection is disclosed. An exemplary embodiment includes an LNA having a tunable resonant frequency, and a detector configured to output a control signal to tune the resonant frequency of the LNA to increase jammer suppression. An exemplary method includes detecting if a jammer is present, tuning a resonant frequency of an LNA away from the jammer to increase jammer rejection if the jammer is present, and tuning the resonant frequency of the LNA to a selected operating frequency if the jammer is not present.

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