Leapfrog ADI-FDTD Method for Isotropic Plasma Based on Laplace Transform Principle

被引：0
|
作者：
Cheng, Dan [1 ,2 ]
Yin, Hongcheng [3 ]
Zheng, Hongxing [2 ]
Feng, Liying [2 ]
机构：
[1] Commun Univ China, Informat Engn Sch, Beijing 100024, Peoples R China
[2] Tianjin Univ Technol & Educ, Inst Antenna & Microwave Tech, Tianjin 300222, Peoples R China
[3] Sci & Technol Electromagnet Scattering Lab, Beijing 100854, Peoples R China
来源：
2015 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), VOLS 1-3 | 2015年
关键词：
MEDIA;
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：
The nontime-step-splitting leapfrog alternating-direction-implicit finite-difference-time domain (ADI-FDTD) method is extended to plasma calculation based on Laplace Transform Principle. It is called Current-Density-Laplace-Transform (CDLT) leapfrog ADI-FDTD method. The corresponding formulations for isotropic plasma are derived. In order to verify the effectiveness of this method, the reflection and transmission coefficients of plasma plate are calculated. The numerical results show that the precision and efficiency of the proposed unconditionally stable method are both higher than that of the conventional explicit FDTD methods.
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页数：3
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