37 citations · 41 across the 3 of their papers we have counts for
3 papers
gr-qc2009★ 1 cited
Numerical estimation of the curvature of a light wavefront in a weak gravitational field
A. San Miguel, F. Vicente, J. -F. Pascual-Sanchez
The geometry of a light wavefront evolving in the 3--space associated with a post-Newtonian relativistic spacetime from a flat wavefront is studied numerically by means of the ray…
gr-qc2007★ 3 cited
The Relativistic framework of Positioning systems
J. -F. Pascual-Sanchez
Emission relativistic coordinates are a class of spacetime coordinates defined and generated by four emitters (satellites, pulsars) broadcasting their proper time by radio signals.…
gr-qc2005★ 37 cited
Introducing Relativity in Global Navigation Satellite Systems
J. -F. Pascual-Sanchez
Today, the Global Navigation Satellite Systems, used as global positioning systems, are the GPS and the GLONASS. They are based on a Newtonian model and hence they are only operati…