Patent · US Expired

Receiver automatic gain control (AGC)

US5267272A · kind A · utility

38Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 1991
Grant dateNov 30, 1993
Priority date
Expiry dateFeb 14, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B2001/7152
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The invention is an automatic gain control (AGC) sampling structure in which a conventional closed loop AGC circuit detects a received level and generates a direct current voltage for controlling an amplification stage. This direct current voltage is sampled and the optimum control voltage is selected from the samples based on the technique of ordered statistics. The conventional AGC control loop is interrupted and the selected control voltage is provided to the amplification stage.

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