Patent · US Expired

Method of configuring satellite constellation design using multiple discrete switchable spot beams

US6653975B2 · kind B2 · utility

4Cited by
6References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2001
Grant dateNov 25, 2003
Priority date
Expiry dateJan 26, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/2041
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method and computer program to configure feeds on a satellite (300, 310, 320) to provide for redundant coverage when a satellite (300, 310, 320) fails. Further, this method and computer program can enable the switching of feeds from commands from a ground station (30) to activate certain feeds and deactivate other feeds when demand for service changes. In addition, this method and computer program allow for repositioning of satellites so that when one satellite fails another satellite may take over its area of coverage by switching active feeds without the need for placing another satellite in orbit.

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