| 分层地层中的电磁波传播数值模拟 |
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| 引用本文： | 陈鹏,吴成明.分层地层中的电磁波传播数值模拟[J].计算机工程,2010,36(15):262-264. |
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| 作者姓名： | 陈鹏 吴成明 |
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| 作者单位： | 1. 三峡大学计算机与信息学院,宜昌,443002
2. 三峡大学电气与新能源学院,宜昌,443002 |
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| 摘 要： | 为提高电磁波在地层媒质中传播特性的分析准确度，针对突变型分层地层媒质的地质统计特征，利用Kriging插值算法建立地层媒质模型，采用时域有限差分方法实现分层地层媒质中的电磁场数值计算。仿真结果表明，该方法能有效解释透地通信中的电磁场传播 现象。
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| 关 键 词： | 分层地层媒质 电磁场 Kriging插值 数值模拟 |
Numerical Simulation of Electromagnetic Waves Propagation in Stratified Stratum |
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| CHEN Peng,WU Cheng-ming.Numerical Simulation of Electromagnetic Waves Propagation in Stratified Stratum[J].Computer Engineering,2010,36(15):262-264. |
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| Authors: | CHEN Peng WU Cheng-ming |
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| Affiliation: | (1. College of Computer and Information Technology, China Three Gorges University, Yichang 443002; 2. College of Electrical Engineering & Renewable Energy, China Three Gorges University, Yichang 443002) |
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| Abstract: | In order to improve the analysis accuracy of electromagnetic waves propagation characteristics in the stratified stratum, Kriging interpolation is adopted to estimate the electromagnetic parameters distribution in stratum and set up the stratum model, and the Finite Difference Time Domain(FDTD) method is used to simulate the process of electromagnetic waves transmission in the real world stratum. Simulation results show that the method can explain the electromagnetic transmission phenomenon in the through-the-earth communication. |
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| Keywords: | stratified stratum medium electromagnetic field Kriging interpolation numerical simulation |
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