| 混响室场均匀性的FEKO仿真 |
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| 引用本文： | 谭武端,余志勇.混响室场均匀性的FEKO仿真[J].测控技术,2009,28(6). |
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| 作者姓名： | 谭武端 余志勇 |
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| 作者单位： | 第二炮兵工程学院,电磁环境中心,陕西,西安,710025 |
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| 摘 要： | 介绍了混响室的基本原理和主要参数,阐述了混响室场均匀性校准的步骤和场均匀性标准偏差的计算方法.利用FEKO软件对混响室建模,进行最低可用频率处的场均匀性校准的仿真,计算工作区8个位置的电场,得到场标准偏差.仿真结果表明,混响室在200 MHz的场均匀性完全符合标准IEC61000-4-21的规定,电场均匀性标准偏差小于3.66 dB.
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| 关 键 词： | 混响室 校准 场均匀性仿真 |
Field Uniformity Simulation of Reverberation Chamber with FEKO |
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| TAN Wu-duan,YU Zhi-yong.Field Uniformity Simulation of Reverberation Chamber with FEKO[J].Measurement & Control Technology,2009,28(6). |
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| Authors: | TAN Wu-duan YU Zhi-yong |
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| Affiliation: | Electromagnetic Environment Centre of Institute of Engineering Technology;the Second Artillery Engineering College;Xi' an 710025;China |
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| Abstract: | The fundamental and the main parameters of reverberation chamber are introduced.Also,the procedure of chamber field uniformity calibration and the calculational method of standard deviation are expounded. Model of the reverberation chamber is created with the software FEKO,and field uniformity simulation is taken.The electric field strength in 8 positions of the workplace is calculated and standard deviation of electric field is calculated.The results present that the performance of the reverberation chambe... |
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| Keywords: | FEKO |
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