摘要
文章通过时域有限差分(Finite-Difference Time-Domain,FDTD)方法分析3维(three dimensional)微带天线的散射参数和远场主极化方向图和交叉极化方向图,仿真结果(simulation results)与文献及ansoft软件的仿真结果进行了对比,证实了采用2阶Mur吸收边界条件的FDTD算法的有效性。
In this paper, Finite-Difference Time-Domain (FDTD) is applied to analyse scattering parameter, far field primary and crossing polarizing radiation pattern of three-dimensional microstrip patch antenna. The simulation results by FDTD are compared with the simulation results in literature and by ansoft software. Validity of FDTD method is testified by adopting two-rank Mur absorbing boundary condition.
出处
《合肥师范学院学报》
2008年第3期48-50,共3页
Journal of Hefei Normal University
关键词
时域有限差分
散射参数
远场方向图
Finite-Difference Time-Domain(FDTD)
scattering parameter
far field radiation pattern