Patent · US Expired

Post-FFT scaling to reduce multiple effects

US7088787B2 · kind B2 · utility

30Cited by
6References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2001
Grant dateAug 8, 2006
Priority date
Expiry dateAug 9, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/2675
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of scaling at a receiver representations of training signals received from a transmitter. The method includes producing a frequency domain representation of at least one long training symbol received at the receiver and a frequency domain representation of a data symbol, and scaling the frequency domain representation of the at least one long symbol based on a largest coefficient in the frequency domain representation to produce a scaled frequency domain representation of the at least one long symbol.

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