| GPS天线阵列变形监测系统设计及应用 |
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| 引用本文： | 廖群,郑建生,王新洲,黄超.GPS天线阵列变形监测系统设计及应用[J].测绘科学,2006,31(3):67-68. |
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| 作者姓名： | 廖群 郑建生 王新洲 黄超 |
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| 作者单位： | 武汉大学电子信息学院,武汉,430079 |
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| 摘 要： | GPS是监测大坝以及滑坡安全的有效手段。但是成本过高是限制其发展的关键问题,文中提出的GPS天线阵列变形监测系统很好地解决了这些问题,该系统利用GPS多天线共享器,有效降低了设备成本。此系统已长期运行于云南省漫湾水电站,通过实践证明GPS天线阵列监测系统拥有与常规GPS监测方法相当的精度,但大大降低了监测系统的成本。
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| 关 键 词： | GPS多天线系统 WLAN 微波设计 变形监测 |
| 文章编号： | 1009-2307(2006)03-0067-02 |
| 收稿时间： | 2005-06-12 |
| 修稿时间： | 2005年6月12日 |
Design and application of GPS multi-antenna array system for deformation monitoring |
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| LIAO Qun,ZHENG Jian-sheng,WANG Xin-zhou,Huang Chao.Design and application of GPS multi-antenna array system for deformation monitoring[J].Science of Surveying and Mapping,2006,31(3):67-68. |
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| Authors: | LIAO Qun ZHENG Jian-sheng WANG Xin-zhou Huang Chao |
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| Abstract: | GPS is proved to be an effective tool for monitoring deformations of dams and slopes.But its development is restricted by the high cost.A GPS multi-antenna array system proposed by the authors can solve this problem.With this system,which one GPS receiver can connect several antennas,the equipment cost is reduced effectively.Running on Yunnan Manwan hydropower station,it is proved that this system has the same precision as ordinary system,but the cost is reduced greatly. |
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| Keywords: | GPS multi-antenna system WLAN microwave design deformation monitoring |
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