45 citations · 53 across the 4 of their papers we have counts for
4 papers
The antenna phase center motion effect in high-accuracy spacecraft tracking experiments
D. A. Litvinov, N. V. Nunes, A. I. Filetkin +5
We present an improved model for the antenna phase center motion effect for high-gain mechanically steerable ground-based and spacecraft-mounted antennas that takes into account no…
A new method of testing the gravitational redshift effect with radio interferometers
S. V. Pilipenko, D. A. Litvinov, A. I. Filetkin +1
We propose a new method to measure gravitational redshift effect using simultaneous interferometric observations of a distant radio source to synchronize clocks. The first order by…
The antenna phase center motion effect in space-based experiments for fundamental physics and astronomy
A. I. Filetkin, D. A. Litvinov, V. N. Rudenko +1
We consider the effect of phase center motion of mechanically steerable high-gain parabolic antennas for ground-based and spacecraft-mounted antennas. For spacecrafts on highly ell…
Probing the gravitational redshift with an Earth-orbiting satellite
D. A. Litvinov, V. N. Rudenko, A. V. Alakoz +45
We present an approach to testing the gravitational redshift effect using the RadioAstron satellite. The experiment is based on a modification of the Gravity Probe A scheme of nonr…