Study on Connection Boundary Conditions in Ionospheric Plasma Dispersive Media

摘要：

　　In this paper,a method for studying the boundary conditions in ionospheric plasma dispersive media is proposed.Firstly,the Huygens principle is introduced briefly.Then the Huygens principle is introduced according to the incident source of FDTD algorithm.Finally,the boundary conditions of the plasma are modified,and the Drude model is selected to describe the dispersion characteristics of the plasma and numerical simulation.The simulation results show that the coherent error of the total field is the leakage of the scattered field,and it is verified that the modified connection boundary is correct.

关键词： Finite Difference Time Domain Method (FDTD) Connection boundary Plasma medium

作者: Kai Wang Kangbing Liu Shitian Zhang Lijuan Shi Qinliang Li Lixia Yang

作者单位: School of Computer Science and Communication Engineering,Jiangsu University,China National Key Laboratory of Electromagnetic Environment,China Research Institute of Radiowave Propaga

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）