| 小型三维电场传感器设计与测试 |
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| 引用本文： | 张星, 白强, 夏善红, 郑凤杰, 陈绍凤. 小型三维电场传感器设计与测试[J]. 电子与信息学报, 2007, 29(4): 1002-1004. doi: 10.3724/SP.J.1146.2005.01145 |
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| 作者姓名： | 张星 白强 夏善红 郑凤杰 陈绍凤 |
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| 作者单位： | 中国科学院电子学研究所传感技术国家重点实验室,北京,100080;中国科学院研究生院,北京,100039;中国科学院电子学研究所传感技术国家重点实验室,北京,100080 |
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| 摘 要： | 目前电场传感器只能探测大气电场强度矢量一维或者二维方向分量，尚无法精确地反映空中电场强度大小。该文介绍一种结构新颖的小型三维空中电场传感器，由轴向(Z)和径向(X, Y)三路电场测量单元和驱动单元以及电路单元组成，用于探测电场强度的三维方向矢量。在地面实际测试中，传感器输出信号与电场强度的理论关系得到了验证，证明了三维电场传感器结构设计和检测方法的合理性。
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| 关 键 词： | 电场 电场探测 三维电场传感器 |
| 文章编号： | 1009-5896（2007）04-1002-03 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2006-04-07 |
Design and Measurement of a Miniaturized Three Dimensional Electric Field Sensor |
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| Zhang Xing, Bai Qiang, Xia Shan-hong, Zheng Feng-jie, Chen Shao-feng. Design and Measurement of a Miniaturized Three Dimensional Electric Field Sensor[J]. Journal of Electronics & Information Technology, 2007, 29(4): 1002-1004. doi: 10.3724/SP.J.1146.2005.01145 |
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| Authors: | Zhang Xing Bai Qiang Xia Shan-hong Zheng Feng-jie Chen Shao-feng |
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| Affiliation: | State Key Lab of Transducer Technology, Institute of Electronics, Chinese Academy of Sciences, Beijing 100080, China;Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Electric field sensors used at present are only capable of measuring one or two dimensional values of electric field intensity. A miniaturized electric field sensor used for measuring three dimensional electric field is introduced, which is composed of axial(Z) and radial(X, Y) electric field measuring units, driving unit and circuit unit. The practicability of the three dimensional electric field sensor is demonstrated, and it is shown that the theoretical prediction and experimental result are in good agreement. |
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| Keywords: | Electric field Electric field detecting Three dimensional electric field sensor |
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