Patent · US Expired

Concurrent communications between a user terminal and multiple stratospheric transponder platforms

US6941138B1 · kind B1 · utility

66Cited by
313References
80Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2000
Grant dateSep 6, 2005
Priority date
Expiry dateMay 11, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/06
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method for communicating between a user terminal and multiple stratospheric transponder platforms includes the steps of positioning a plurality of stratospheric transponder platforms (102, 104, 106, 108) in a substantially fixed position (152) with respect to a user terminal antenna (116) coupled to a user terminal (117) and communicating between the user terminal (117) and at least two of the plurality of stratospheric transponder platforms (102, 104, 106, 108) concurrently.

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