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Satellite Distance Measurement

IP.com Disclosure Number: IPCOM000056446D
Original Publication Date: 1980-Dec-01
Included in the Prior Art Database: 2005-Feb-14

Publishing Venue

IBM

Related People

Authors:
Burckardt, KH [+details]

Abstract

The distance between a satellite in space and an antenna on earth is determined by measuring the propagation time of a binary signal transmitted to the satellite and retransmitted from the satellite to earth. Adverse influences of spatial disturbances are eliminated by performing the measurements only after a minimum number of non-erroneous standard binary signals have been received.