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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
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cryogenic low-noise amplifiers (LNAs)  gallium arsenide (GaAs)  monolithic microwave integrated circuits (MMICs)  radio astronomical receiver  
The Qitai radio telescope 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2023, 卷号: 66, 期号: 8, 页码: 289512
Authors:  Wang, Na;  Xu, Qian;  Ma, Jun;  Liu, Zhiyong;  Liu, Qi;  Zhang, Hailong;  Pei, Xin;  Chen, Maozheng;  Manchester, Richard N.;  Lee, Kejia;  Zheng, Xingwu;  Kaercher, Hans J.;  Zhao, Wulin;  Li, Hongwei;  Li, Dongwei;  Suess, Martin;  Reichert, Matthias;  Zhu, Zhongyi;  Wang, Congsi;  Li, Mingshuai;  Li, Rui;  Li, Ning;  Kazezkhan, Guljaina;  Yan, Wenming;  Wu, Gang;  Cui, Lang;  Zhang, Ming;  Li, Haitao
Adobe PDF(2048Kb)  |  Favorite  |  View/Download：31/1  |  Submit date：2023/11/14
radio telescope  radio astronomy  observation  receiver  RFI  
Study of pulsar flux density and its variability with Parkes data archive 期刊论文
Monthly Notices of the Royal Astronomical Society, 2023, 卷号: 520, 期号: 1, 页码: 1311-1323
Authors:  Wang, Ziyang;  Wang, Jingbo;  Wang, Na;  Dai, Shi;  Xie, Jintao
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methods: observational  stars: neutron  pulsars: general  ISM: general  interstellar scintillation  refractive scintillation  radio searches  discovery  frequency  receiver  ghz  Astronomy & Astrophysics  
Array Design of Phased Array Feed at 1.25GHz 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:  Yan, Hao;  Wang, Kai;  Cao, Liang;  Chen, Mao Zheng;  Ma, Jun;  Duan, Xue Feng
Adobe PDF(1225Kb)  |  Favorite  |  View/Download：28/2  |  Submit date：2023/06/28
Phased arrays  Wireless communication  Time-frequency analysis  Layout  Receivers  Telescopes  Reflector antennas  radio telescope  receiver  phased array feed  array antenna  
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：28/1  |  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
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Antenna measurements  Microwave measurement  Structural rings  Atmospheric measurements  Radio astronomy  Extraterrestrial measurements  Antenna feeds  antenna  horn feed  opacity  receiver  
Measurement of the K-band atmospheric opacity using the sky-dips method with a horn antenna 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2022, 卷号: 367, 期号: 11, 页码: 106
Authors:  Wang, Kai;  Yan, Hao;  Ma, Jun;  Duan, Xuefeng;  Cao, Liang;  Ning, Yunwei;  Li, Xiaofei;  Chen, Maozheng;  Li, Mingshuai;  Xiang, Binbin;  Yang, Wenjun
Adobe PDF(2512Kb)  |  Favorite  |  View/Download：89/3  |  Submit date：2023/03/01
Receiver  Amplitude calibration  Sky-dips  Atmospheric opacity  
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：139/0  |  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  
The Design of Public Aerating System 会议论文
2019 International Conference on Information Technology, Electrical and Electronic Engineering (ITEEE 2019), Qingdao, China, October 25-27, 2019
Authors:  WANG, Kai;  CHEN, Mao-zheng;  XIANG, Bin-bin;  LI, Xiao-fei;  YAN, Hao;  MA, Jun;  WANG, Yang
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Radio astronomy  Cryogenic receiver  Vacuum window  Pneumatic control  
大口径射电望远镜超宽带接收机技术发展 期刊论文
中国科学:物理学 力学 天文学, 2017, 卷号: 47, 期号: 5, 页码: 059504
Authors:  陈卯蒸;  刘奇;  马军;  王娜
Adobe PDF(1476Kb)  |  Favorite  |  View/Download：244/2  |  Submit date：2018/02/05
射电望远镜  超宽带  接收机技术  多波束技术  Radio Astronomy  Ultra-wideband  Receiver Technology  Large Aperture Telescope