Analysis of UWB Pulse Propagation in Multi-Layer and Dispersive Geomaterials with AH FDTD Method

被引：0
|
作者：
Huang, Zheng-Yu [1 ]
Shi, Li-Hua [1 ]
Yu, Xiang [2 ]
Deng, Chao [2 ]
Yan, Ke-Wei [3 ]
机构：
[1] PLA Univ Sci & Technol, Natl Key Lab Electromagnet Environm Effects & Ele, Nanjing, Jiangsu, Peoples R China
[2] 92932 Troops, BinHai Mechatron Inst 705, Zhanjiang, Peoples R China
[3] 61889 Troops, Beijing, Peoples R China
来源：
2017 IEEE 5TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC-BEIJING) | 2017年
基金：
中国国家自然科学基金;
关键词：
Associated Hermite; finite difference time domain (FDTD); Ultra-wideband and unconditional stability;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
To study the Ultra-Wideband (UWB) Pulse propagation in multi-layer and dispersive geomaterials, we use the unconditionally stable AH FDTD method for analysis in this paper. This method breaks through the nature of the stability condition, while avoiding convolution process, which is an efficient numerical simulation method. Different pulses, mediums and geotechnical structures are considered and investigated, which produced a series of constructive results for protection projects.
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页数：4
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