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Digital Beamforming Demonstration of a Microstrip Antenna Phased Array Feeds (PAF) at 1.25 GHz 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 10, 页码: 105003
Authors:  Wu, Peng;  Chen, Mao-Zheng;  Li, Jian;  Wang, Kai;  Cao, Liang;  Yu, Han
Adobe PDF(991Kb)  |  Favorite  |  View/Download：15/2  |  Submit date：2024/11/27
Astronomical Instrumentation  Methods and Techniques  Astronomical Databases  methods: data analysis  
Development of a Front End Array for Broadband Phased Array Receiver 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 4, 页码: 045005
Authors:  Wang, Kai;  Cao, Liang;  Ma, Jun;  Duan, Xue-Feng;  Yan, Hao;  Chen, Mao-Zheng;  Ning, Yun-Wei
Adobe PDF(4330Kb)  |  Favorite  |  View/Download：18/1  |  Submit date：2024/05/23
telescopes  instrumentation: detectors  techniques: radar astronomy  
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
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Receiver  Amplitude calibration  Sky-dips  Atmospheric opacity  
Analysis and Research on the Centimeter Band Receiver Amplitude Calibration Method 期刊论文
ADVANCES IN ASTRONOMY, 2020, 卷号: 2020, 页码: 8484610
Authors:  Wang, Kai;  Chen, Maozheng;  Ma, Jun;  Duan, Xuefeng;  Wang, Yang;  Cao, Liang;  Yan, Hao;  Xiang, Binbin
Adobe PDF(4976Kb)  |  Favorite  |  View/Download：163/1  |  Submit date：2021/04/01