Patent · US Expired

High frequency receive equalizer

US5257286A · kind A · utility

34Cited by
23References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 13, 1990
Grant dateOct 26, 1993
Priority date
Expiry dateNov 13, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B3/145
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A high frequency receive equalizer for baseband data recovery is disclosed utilizing a frequency selective equalization filter to restore dispersed pulses into a recoverable form. The frequency selective equalization filter has a plurality of independently adjustable stages. Received pulses are passed through an equalization filter whose output is monitored by equalizer feedback control means. The feedback control means adjusts the amount of equalization applied until the amplitude of the equalized pulses reaches a predetermined level.

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