Patent · US Expired

Spread spectrum applications of universal frequency translation

US7110435B1 · kind B1 · utility

84Cited by
598References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2000
Grant dateSep 19, 2006
Priority date
Expiry dateMar 14, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/707
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Frequency translation and spread spectrum applications of same are described herein. Such applications include, but are not limited to, unified down-conversion and de-spreading, unified up-conversion and spreading, RAKE receivers utilizing unified down-conversion and de-spreading, and Early/Late receivers utilizing unified down-conversion and de-spreading, and combinations and applications of same. Additionally, applications are included for limiting spectral growth during unified up-conversion and spreading of a baseband signal.

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