Title :
Phase measurements with an interferometer baseline of 11.3 km
Author :
Basart, John P. ; Miley, G.K. ; Clark, Barry G.
Author_Institution :
Iowa State Univ., Ames, IA, USA
fDate :
5/1/1970 12:00:00 AM
Abstract :
Observations with a phase-stable radio-link interferometer are described. Measurements of phase stability have been made at 2595 MHz with a baseline of 11.3 km. The phase behavior is worse in summer than in winter and this is attributed to changes in the atmospheric water content. Phase fluctuations are not large enough to affect seriously aperture-synthesis measurements.
Keywords :
Phase measurement; Radar astronomy; Radar interferometry; Antenna measurements; Atmospheric measurements; Delay; Extraterrestrial measurements; Fluctuations; Frequency; Noise measurement; Phase measurement; Stability; Telescopes;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1970.1139695