DocumentCode
3691664
Title
System performance of the upgraded POST
Author
Shengli;Wen-ying Duan;Kun Zhang;Dong Liu;Qi-jun Yao;Sheng-cai Shi
Author_Institution
Purple Mountain Observatory, CAS, Nanjing, 210008 China
fYear
2015
Firstpage
1
Lastpage
2
Abstract
POST (POrtable Submillimeter Telescope) is a submillimeter telescope working in the 500 GHz band. The antenna is a dual-offset Cassegrain type with a diameter of 30 cm. Here we present its performance including the receiver noise temperature, RF noise temperature and far-field antenna beam pattern measured at 462 GHz and 493 GHz respectively. Antenna pointing accuracy is also evaluated. Detailed measurement results will be presented.
Keywords
"Temperature measurement","Telescopes","Antenna measurements","Extraterrestrial measurements","Radio frequency","Receivers","Accuracy"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327922
Filename
7327922
Link To Document