Title :
ASTRO-G/VSOP-2 off-set cassegrain telescope
Author :
Kimura, K. ; Ogawa, H. ; Ujihara, H. ; Kishimoto, N. ; Kawahara, K. ; Mizuno, T. ; Murata, Y. ; Natori, M.C. ; Hirabayashi, H. ; Tsuboi, M. ; Higuchi, K. ; Saito, H. ; Yoshihara, M. ; Iikura, S.
Author_Institution :
Osaka Prefecture Univ., Sakai
Abstract :
Following the success of the first VLBI Space Observatory Programme (VSOP), a satellite of a next space VLBI project, ASTRO-G/VSOP-2, is being designed. Very long baseline interferometry (VLBI) is a technique to achieve very high angular resolution imaging of celestial radio sources by combining the signals from widely separated radio telescopes. Space VLBI extends the separation beyond the Earth by placing one telescope on a satellite.
Keywords :
radioastronomical techniques; radiotelescopes; radiowave interferometry; reflector antennas; satellite antennas; ASTRO-G; VLBI Space Observatory Programme; VSOP-2; angular resolution imaging; celestial radio sources; off-set Cassegrain telescope; radio telescopes; very long baseline interferometry; Cables; Feeds; Optical interferometry; Optical receivers; Physical optics; Reflector antennas; Ribs; Satellite broadcasting; Surface fitting; Telescopes;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619071