| 考场手机屏蔽器电磁辐射的研究 |
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| 引用本文： | 安文星,邹澎,李盼星,刘惠熙. 考场手机屏蔽器电磁辐射的研究[J]. 通信技术, 2010, 43(1): 34-37 |
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| 作者姓名： | 安文星 邹澎 李盼星 刘惠熙 |
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| 作者单位： | 1. 郑州大学信息工程学院,河南,郑州,450052
2. 中国电信集团河南许昌分公司,河南,许昌,461000 |
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| 摘 要： | 目前考场普遍使用手机屏蔽器，许多家长产生了手机屏蔽器对考生电磁辐射影响的忧虑，文中对高考考场普遍使用的手机屏蔽器进行了分析研究，利用时域有限差分法计算了其在考场内的场强分布，进行了实地测量，两者结果符合的比较好，并且依据国家标准对该手机屏蔽器的电磁辐射影响给出了定量分析。
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| 关 键 词： | 手机屏蔽器 时域有限差分法 辐射场强 线天线 |
Study on Electromagnetic Radiation of Mobile Phone Shielding Devices |
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| AN Wen-xing,ZOU Peng,LI Pan-xing,LIU Hui-xi. Study on Electromagnetic Radiation of Mobile Phone Shielding Devices[J]. Communications Technology, 2010, 43(1): 34-37 |
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| Authors: | AN Wen-xing ZOU Peng LI Pan-xing LIU Hui-xi |
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| Affiliation: | AN Wen-xing,ZOU Peng,LI Pan-xing,LIU Hui-xi(Institute of Information Engineering,Zhengzhou University,Zhengzhou Henan 450001,China,Xuchang Branch,China Telecom Group,Xuchang Henan 461000,China) |
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| Abstract: | Nowadays,the widespread use of mobile phone shielding devices in test classroom makes many parents feel concern for the electromagnetic radiation effects of mobile phone shielding devices on the examinees.This paper analyzes the mobile phone shielding devices commonly used in the college entrance test.And by using FDTD method,the electric field distribution in the test classroom is calculated,the field measurement is carried out,and comparison of the two results shows a better conformity.The quantitative an... |
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| Keywords: | mobile phone shielding device FDTD radiation electrical field strength line antenna |
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