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The relations between UT1 precision and radio source sky-coverage 会议论文
Measurement Technology and its Application III, Shanghai, China, April 23-24,2014
Authors:  Gao, Jin Ning;  Zhang, Zhi Bin;  Wang, Shao Zhou
Adobe PDF(949Kb)  |  Favorite  |  View/Download:139/0  |  Submit date:2017/09/29
Radio Receivers  Number Theory  
Zenith wet delay estimation and radio source sky coverage 会议论文
Advanced Measurement and Test III, Xiamen, China, March 13, 2013 - March 14, 2013
Authors:  Zhang, Z. B.;  Liu X.;  Gao J. N.
Adobe PDF(443Kb)  |  Favorite  |  View/Download:206/0  |  Submit date:2016/07/28
Radio Receivers  Number Theory  Radio Astronomy  
A new best-fit method for distorted reflector antenna surface 会议论文
Industrial Instrumentation and Control Systems II, Guilin, China, April 23, 2013 - April 24, 2013
Authors:  Chang, Wen Wen;  Yusup, Ai Li;  Xiang, Bin Bin
Adobe PDF(349Kb)  |  Favorite  |  View/Download:198/0  |  Submit date:2016/07/28
Deformation  Algorithms  Finite Element Method  Least Squares Approximations  Parabolic Antennas  Receiving Antennas