Analysis of Electromagnetic Distribution in Building Illuminated with Airborne Antenna Array by Using a Half-space FDTD

摘要：

　　In the analysis of electromagnetic characters around the buildings,the effects of ground are non-ignorable.To solve the problem,a half-space FDTD method with nonuniform meshes is proposed in this paper.Two 1-D modified FDTD equations have been employed to set TF/SF boundary of the infinite half-space electromagnetic problems,then the half space problem can be solved in finite space.A method with non-uniform meshes is applied to reduce the calculation time and meshes of the building with an electrically large structure.Finally,the electromagnetic fields in Building which illuminated by the airborne antenna array is analysed.

关键词： FDTD Airborne antenna half-space nonuniform grids

作者: Min Zhang Lianyan Zhu

作者单位: No.36 Research Institute of CETC Jiaxing,China

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）