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基于应变的变形副反射面位姿形貌快速重构方法 期刊论文
天文学报, 2020, 卷号: 61, 期号: 5, 页码: 46
Authors:  许谦;  王从思;  易乐天
Favorite  |  View/Download:5/0  |  Submit date:2021/12/06
dual-reflector antenna  subreflector  strain  modal superposition  deformation  双反射面天线  副反射面  应变  模态叠加  变形  
A 10:1 Bandwidth Cryogenic Quadruple-Ridged Flared Horn Design for Reflector Antennas in Radio Astronomy 期刊论文
IEEE ACCESS, 2020, 卷号: 8, 页码: 81101-81115
Authors:  Ma, Yue;  See, Chan Hwang;  Pang, Feng;  Wu, Di;  Liu, Dongliang;  Abidin, Zuhairiah Zainal;  Keates, Simeon;  Peng, Bo;  Abd-Alhameed, Raed A.
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
Quadruple-ridged horn  reflector antenna  cryogenic system  wideband feed  
A 10:1 Bandwidth Cryogenic Quadruple-Ridged Flared Horn Design for Reflector Antennas in Radio Astronomy 期刊论文
IEEE ACCESS, 2020, 卷号: 8, 页码: 81101-81115
Authors:  Ma, Yue;  See, Chan Hwang;  Pang, Feng;  Wu, Di;  Liu, Dongliang;  Abidin, Zuhairiah Zainal;  Keates, Simeon;  Peng, Bo;  Abd-Alhameed, Raed A.
Favorite  |  View/Download:6/0  |  Submit date:2021/12/06
Quadruple-ridged horn  reflector antenna  cryogenic system  wideband feed  
A 10:1 Bandwidth Cryogenic Quadruple-Ridged Flared Horn Design for Reflector Antennas in Radio Astronomy 期刊论文
IEEE ACCESS, 2020, 卷号: 8, 页码: 81101-81115
Authors:  Ma, Yue;  See, Chan Hwang;  Pang, Feng;  Wu, Di;  Liu, Dongliang;  Abidin, Zuhairiah Zainal;  Keates, Simeon;  Peng, Bo;  Abd-Alhameed, Raed A.
Favorite  |  View/Download:4/0  |  Submit date:2021/12/06
Quadruple-ridged horn  reflector antenna  cryogenic system  wideband feed  
大型双反射面天线指向误差评估算法 期刊论文
天文研究与技术, 2020, 卷号: 17, 期号: 4, 页码: 513
Authors:  魏善祥;  王启明;  孔德庆;  赵保庆;  朱明;  王清梅
Favorite  |  View/Download:13/0  |  Submit date:2021/12/06
Pointing error estimation  Large dual-reflector antenna  Deformation coupling  Geometric optics  指向误差评估  大型双反射面天线  变形耦合  几何光学  
Design of Dual Circularly Polarised 2-15 GHz Feed and the Polarisation Degree Measurement for CSRH-II Antenna System 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, 2015, 卷号: 32
Authors:  Li, Sha;  Yan, Yi Hua;  Chen, Zhi Jun;  Wang, Wei;  Zhang, Fu Shun
Favorite  |  View/Download:16/0  |  Submit date:2016/11/11
Circularly Polarised  Polarisation Degree  Reflector Antenna  
An optimization of the shape of FAST reflector panels 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2010, 卷号: 10, 期号: 8, 页码: 797-804
Authors:  Gan, Heng-Qian;  Jin, Cheng-Jin
Favorite  |  View/Download:12/0  |  Submit date:2017/04/19
Telescopes  Reflector Panel  Antenna Tolerance