Statistics – Applications
Scientific paper
Jan 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003lrr.....6....1a&link_type=abstract
Living Reviews in Relativity
Statistics
Applications
43
Experimental Foundations Of Gravitation
Scientific paper
The Global Positioning System (GPS) uses accurate, stable atomic clocks in satellites and on the ground to provide world-wide position and time determination. These clocks have gravitational and motional frequency shifts which are so large that, without carefully accounting for numerous relativistic effects, the system would not work. This paper discusses the conceptual basis, founded on special and general relativity, for navigation using GPS. Relativistic principles and effects which must be considered include the constancy of the speed of light, the equivalence principle, the Sagnac effect, time dilation, gravitational frequency shifts, and relativity of synchronization. Experimental tests of relativity obtained with a GPS receiver aboard the TOPEX/POSEIDON satellite will be discussed. Recently frequency jumps arising from satellite orbit adjustments have been identified as relativistic effects. These will be explained and some interesting applications of GPS will be discussed.
No associations
LandOfFree
Relativity in the Global Positioning System does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Relativity in the Global Positioning System, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relativity in the Global Positioning System will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1796548