Patent · US Expired

Artificial fading for frequency offset mitigation

US5940453A · kind A · utility

16Cited by
3References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 25, 1996
Grant dateAug 17, 1999
Priority date
Expiry dateNov 25, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An apparatus for performance improvement of a digital wireless receiver comprises a processing circuit for processing a plurality of received signals and providing a processed signal, wherein each of the plurality of received signals is multiplied by a corresponding time-varying complex variate to yield one of a plurality of modified signals, and the plurality of modified signals are then weighed and combined to provide the processed signal; and a generation circuit for generating the corresponding time-varying complex variate.

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