Title :
CSRH-II analog receiver system stability designing and testing
Author :
Lihong Geng ; Yihua Yan ; Qinghui Song ; Lihui Wei ; Zhijun Chen ; Wei Wang ; Linjie Chen ; Donghao Liu ; Cang Su ; Yunying Jiang
Author_Institution :
Nat. Astron. Obs., Beijing, China
Abstract :
Analog receiver is one of the key parts of the Chinese Spectral Radioheliograph (CSRH). Analog receiver CSRH-II is used to amplify, transmitting and down converting the solar emission signal from 2GHz to 15GHz. Its system stability is much important for achieving the best quality solar images. CSRH-II system specifications set high requirements for the analog receiver system´s stability designing and testing. In this paper, CSRH-II analog receiver system specification requirement, designing and testing will be discussed and presented.
Keywords :
receivers; testing; thermal analysis; thermal stability; CSRH-II analog receiver system stability designing; CSRH-II analog receiver system stability testing; Chinese spectral radioheliograph; frequency 2 GHz to 15 GHz; solar emission signal; solar images; Receivers; Stability analysis; Temperature control; Temperature measurement; Testing; Thermal analysis; Thermal stability;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6930020
