基于时域有限差分的遗传算法主程序,调用FdTd和光子晶体波导边界模型。
上传时间: 2016-05-17
上传用户:大融融rr
Coaxial feed structures are widely used in ultra-wide band antennas . This paper modeled the characteristic of the monopole antenna feeded by coaxial line by FdTd in the time-domiain,which showes that . Firstly, it introduced the theory of the arithmetic and the particularly realization in the calculation then it described the use in the time-domain finally it analysed several characteristics of the monopole antenna. The arithmetic used in the microstrip antenna is also a quick and economical way to design the antenna.
标签: structures ultra-wide antennas Coaxial
上传时间: 2016-06-28
上传用户:朗朗乾坤
该程序用fortran90编写,时域有限差分(FdTd)中的分裂场方法。解决了斜入射情况下周期结构的电磁散射问题。
上传时间: 2016-07-23
上传用户:liuchee
该程序用fortran90编写,时域有限差分(FdTd)中的近远场变换方法。解决了电磁波后向散射中的RCS计算
上传时间: 2016-07-23
上传用户:dianxin61
该程序用fortran90编写,时域有限差分(FdTd)中的三维情况下完全匹配层(PML)吸收边界方法。
上传时间: 2013-12-06
上传用户:lnnn30
该程序用fortran90编写,时域有限差分(FdTd)中的二维情况下(TE)平面波入射问题。
上传时间: 2016-07-23
上传用户:lizhen9880
外国人开发的电磁时域有限差分方法工具包 Electromagnetic Finite-Difference Time-Domain (EmFdTd) is a basic two-dimensional FdTd code developed at the School of Electrical Engineering, Sharif University of Technology. This code has been written based on the standard Yee s FdTd algorithm. Applications include propagation, scattering, and diffraction of electromagnetic waves in homogeneous and non-homogeneous isotropic media for in-plane propagating waves. Negative permittivites or permeabilities as well as dispersion is not included. Zero, Periodic, and Perfectly Matched Layer boundary conditions may be selectively applied to the solution domain. The program is best suited for study of propagation and diffraction of electromagnetic waves in Photonic Crystal structures. EmFdTd is written in MATLAB language and has been tested under MATLAB 5.0 and higher versions.
标签: Finite-Difference Electromagnetic two-dimensio Time-Domain
上传时间: 2014-11-24
上传用户:watch100
pml三维程序,8层,FdTd欢迎指正,
上传时间: 2016-11-15
上传用户:FreeSky
一个optiFdTd计算表面等离子体的程序,对于学习FdTd法很有帮助
上传时间: 2014-01-22
上传用户:lvzhr
路用探地雷达使用空气耦合天线,本程序采用平面入射波方式编制2D-FdTd程序!
上传时间: 2014-01-13
上传用户:zhaoq123