| GPS接收机天线相位中心偏差的三维检定研究 |
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| 引用本文： | 郭金运, 徐泮林, 曲国庆. GPS接收机天线相位中心偏差的三维检定研究[J]. 武汉大学学报 ( 信息科学版), 2003, 28(4): 448-451. |
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| 作者姓名： | 郭金运 徐泮林 曲国庆 |
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| 作者单位： | 1 山东科技大学地球信息科学与工程学院, 山东省泰安市岱宗大街223号, 271019;;2 山东理工大学建筑工程学院, 山东省淄博市张店区, 255012 |
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| 基金项目： | 地球空间环境与大地测量教育部重点实验室开放研究基金资助项目 (0 2 0 9 13 )，基础地理信息与数字化技术山东省重点实验室开放研究基金资助项目，FIGFOUNDATION资助项目 |
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| 摘 要： | 根据GPS接收机天线相位中心的几何关系,在超短基线相对定位法的基础上,利用旋转天线,结合精密水准测量,给出了一种天线相位中心偏差三维检验的方法。实例表明,该方法具有较高的精度和可靠性,适合于在野外对GPS接收机天线相位中心偏差进行实际检定。
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| 关 键 词： | 超短基线 天线相位中心 GPS接收机 偏差 |
| 文章编号： | 1671-8860(2003)04-0448-04 |
| 收稿时间： | 2003-03-08 |
| 修稿时间： | 2003-03-08 |
A Three-Dimensional Method for Checking the Antenna Phase Center Bias of GPS Receiver |
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| GUO Jinyun, XU Panlin, QU Guoqing. A Three-Dimensional Method for Checking the Antenna Phase Center Bias of GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2003, 28(4): 448-451. |
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| Authors: | GUO Jinyun XU Panlin QU Guoqing |
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| Affiliation: | 1 Institute of Geo-science and Technology, Shandong University of Science and Technology, 223 Daizong Street, Taian, China, 271019;;2 Architectural Engineering College, Shandong University of Poly-technology, Zhangdian District, Zibo, Shandong, China, 255012 |
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| Abstract: | On the basis of the relative positioning method and the revolving method, by using the precise leveling, a new method is put forward for examining the antenna phase center three-dimensional bias of GPS receiver with the geometric relation of the antenna phase centers and the mini baseline. The examples and results show that the antenna phase center bias of the same type of GPS receivers is close to the homology, and the difference in vertical heft is up to millimeters. Those of the different type receiver antennas have much more differences. |
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| Keywords: | mini baseline antenna phase center GPS receiver bias |
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