Patent · US Expired

Communication system employing space-based and terrestrial telecommunications equipment

US5793813A · kind A · utility

55Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 6, 1996
Grant dateAug 11, 1998
Priority date
Expiry dateJun 6, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S2205/002
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A communications system employing a telestation that uses a computer to provide command and data handling, a GPS receiver to provide position, time, and attitude information, and a transceiver to provide two-way wireless digital communications. The computer is coupled to an instrument, measuring device, or payload, and is controlled to relay data generated thereby to a user. Commands and data are uplinked and downlinked to the telestation by way of a satellite network, such as a Globalstar network. The telestation provides a user with real-time command and control of globally distributed instruments. This capability may be used terrestrially for gathering information (e.g., science, environmental, etc.) in remote or inhospitable locations, or where logistical support is inadequate. An in-orbit version may be used for spacecraft or satellite instruments 15, allowing investigators instant access to the instruments during all phases of a mission.

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