Title :
A study of graviational astigmatism compensation of large Cassegrain antennas
Author_Institution :
Northwest Telecommunication Engineering Institute, Xian, China
Keywords :
Antenna feeds; Aperture antennas; Degradation; Equations; Error correction; Phased arrays; Shape; Telescopes; Testing; Vision defects;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1981
Conference_Location :
Los Angeles, CA, USA
DOI :
10.1109/APS.1981.1148517
