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Cryogenic MMIC Low-Noise Amplifiers for Radio Telescope Applications 期刊论文
ELECTRONICS, 2025, 卷号: 14, 期号: 8, 页码: 1572
Authors:  Wang, Haohui;  Chen, Maozheng
Adobe PDF(7647Kb)  |  Favorite  |  View/Download:10/1  |  Submit date:2025/07/07
cryogenic low-noise amplifiers (LNAs)  gallium arsenide (GaAs)  monolithic microwave integrated circuits (MMICs)  radio astronomical receiver  
Research on Expanding the Field of View of Phased Array Feed 会议论文
2022 IEEE 9th International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 26-29 Aug. 2022, Chengdu, China, 26-29 Aug. 2022
Authors:  Wang, Kai;  Chen, Mao Zheng;  Yan, Hao;  Cao, Liang;  Ma, Jun;  Duan, Xue Feng
Adobe PDF(1086Kb)  |  Favorite  |  View/Download:29/1  |  Submit date:2023/06/28
Phased arrays  Wireless communication  Radio astronomy  Telescopes  Microwave communication  Apertures  Electromagnetic compatibility  radio telescope  receiver  phased array feed  beam scanning  field of view  
Design of a Wide Angle Horn Feed at Main Focus 会议论文
2022 IEEE 9th International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), Chengdu, China, 26-29 Aug. 2022
Authors:  Cao, Liang;  Wang, Kai;  Yan, Hao;  Ning, Yun Wei;  Ma, Jun;  Chen, Mao Zheng
Adobe PDF(1141Kb)  |  Favorite  |  View/Download:31/4  |  Submit date:2023/06/28
Antenna measurements  Microwave measurement  Structural rings  Atmospheric measurements  Radio astronomy  Extraterrestrial measurements  Antenna feeds  antenna  horn feed  opacity  receiver  
Design and Development of a 7 mm Band Receiver 会议论文
2020 IEEE International Conference on Advances in Electrical Engineering and Computer Applications( AEECA), Dalian, China, 25-27 Aug. 2020
Authors:  Wang, Kai;  Cao, Liang;  Ma, Jun;  Chen, Maozheng;  Duan, Xuefeng;  Wang, Yang
Adobe PDF(2186Kb)  |  Favorite  |  View/Download:141/0  |  Submit date:2021/06/18
Receivers  Atmospheric measurements  Microwave filters  Feeds  Radio astronomy  Band-pass filters  Temperature measurement  microwave receiver  7 mm band  superheterodyne  atmospheric opacity