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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: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  
Simulating high-time resolution radio-telescope observations 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 513, 期号: 4, 页码: 5881-5891
Authors:  Luo, Rui;  Hobbs, George;  Yong, Suk Yee;  Zic, Andrew;  Toomey, Lawrence;  Dai, Shi;  Dunning, Alex;  Li, Di;  Marshman, Tommy;  Wang, Chen;  Wang, Pei;  Wang, Shuangqiang;  Zhang, Songbo
Adobe PDF(3316Kb)  |  Favorite  |  View/Download:104/0  |  Submit date:2022/07/28
methods: data analysis  telescopes  stars: flare  pulsars: general  software: simulations  transients: fast radio bursts  
Real-time temperature estimation method for electromagnetic performance improvement of a large axisymmetric radio telescope under solar radiation 期刊论文
Iet Microwaves Antennas & Propagation, 2020, 卷号: 14, 期号: 13, 页码: 1635-1642
Authors:  Lian, Peiyuan;  Wang, Congsi;  Xu, Qian;  Xiang, Binbin;  Shi, Yu;  Jia, Yu;  Wang, Wei;  Xu, Wanye
Adobe PDF(1489Kb)  |  Favorite  |  View/Download:119/0  |  Submit date:2021/06/25
radiotelescopes  temperature sensors  reflector antennas  solar  radiation  temperature database  table look-up method  temperature field  estimation speed  real-time estimated temperature field  temperature  sensors  real-time compensation  axisymmetric telescopes  time  temperature estimation method  electromagnetic performance improvement  axisymmetric radio telescope  solar radiation  electromagnetic  performances  EM performance improvements  temperature simulation  fast  estimation method  transient temperature field simulation  high-frequency radio telescopes  large-aperture radio telescopes  reflector antenna  reflector antennas  surface error  adjustment  pattern  field  Engineering  Telecommunications  
Shielding engineering progress for the QTT buildings 会议论文
5th Radio Frequency Interference: Coexisting with Radio Frequency Interference, RFI 2019, Toulouse, France, September 23, 2019 - September 26, 2019
Authors:  Liu, Qi;  Liu, Ye;  Chen, Mao-Zheng;  Su, Xiao-Ming;  Liu, Feng;  Wang, Na;  Zhang, Yong;  Zhang, Ming;  Zhang, Shi-Peng
Adobe PDF(3972Kb)  |  Favorite  |  View/Download:128/1  |  Submit date:2021/04/13
Radio interference  Partial discharges  Radio astronomy  Radio telescopes  Radio waves  Shielding  
Measurement of atmospheric opacity in k-band of nanshan 25 m radio telescope 会议论文
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall), Xiamen, China, December 17, 2019 - December 20, 2019
Authors:  Wang, Kai;  Xiang, Bin-Bin;  Chen, Mao-Zheng;  Duan, Xue-Feng;  Yan, Hao;  Ma, Jun;  Wang, Yang;  Cao, Liang
Adobe PDF(493Kb)  |  Favorite  |  View/Download:140/0  |  Submit date:2021/07/06
Microwave antennas  Calibration  Cryogenics  Millimeter waves  Observatories  Opacity  Photonics  Piers  Radio telescopes  Scanning antennas  Signal receivers  
Design of Novel Flat Bend Crossed Dipole for Wideband Phased Array Feed Applications 会议论文
2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings, Xi'an, China, October 27, 2019 - October 30, 2019
Authors:  Fan, Jin;  Zhu, Kai;  Yang, Jian;  Yuan, Hongwei;  Jiang, Peng;  Yan, Yihua;  Liao, Wan-Chun;  Cao, Hailin;  Ma, Jun;  Li, Bin
Adobe PDF(1415Kb)  |  Favorite  |  View/Download:101/0  |  Submit date:2021/04/12
Antenna phased arrays  Antenna feeders  Radio astronomy  Radio telescopes  
Piggyback search for fast radio bursts using Nanshan 26 m and Kunming 40 m radio telescopes - I. Observing and data analysis systems, discovery of a mysterious peryton 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 488, 期号: 3, 页码: 3957-3971
Authors:  Men, Y. P.;  Luo, R.;  Chen, M. Z.;  Hao, L. F.;  Lee, K. J.;  Li, J.;  Li, Z. X.;  Liu, Z. Y.;  Pei, X.;  Wen, Z. G.;  Wu, J. J.;  Xu, Y. H.;  Xu, R. X.;  Yuan, J. P.;  Zhang, C. F.
Adobe PDF(4191Kb)  |  Favorite  |  View/Download:220/0  |  Submit date:2019/10/29
methods: data analysis  telescopes  radio continuum: transients  
Calibration of K-band Cryogenic Receiver for Nanshan 26m Radio Telescope 会议论文
2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2019, July 18, 2019 - July 19, 2019, Taiyuan, China, July 18, 2019 - July 19, 2019
Authors:  Wang, Kai;  Yan, Hao;  Chen, Maozheng;  Ma, Jun;  Li, Xiaofei;  Cao, Liang
Adobe PDF(303Kb)  |  Favorite  |  View/Download:109/1  |  Submit date:2021/04/12
Calibration  Cryogenics  Low noise amplifiers  Radio astronomy  Radio telescopes  Receivers (containers)  Signal receivers  
Development of a Spherical Vacuum Window for Cryogenic Receiver 会议论文
12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018, Hangzhou, China, December 3, 2018 - December 6, 2018
Authors:  Ma, Jun;  Xie, Lei;  Wu, Yang;  Wang, Kai;  Meng, Zeyu
Adobe PDF(738Kb)  |  Favorite  |  View/Download:165/0  |  Submit date:2019/12/18
Antenna feeders  Cryogenics  Directional patterns (antenna)  Polymethyl methacrylates  Radio telescopes  Receivers (containers)