The dissertation consists of the main four parts, as follows: Firstly, the foundation of the FDTD method is studied.
本文主要从以下四个部分展开论述：首先研究了时域有限差分法的基础部分。
The propagation characteristic of the VLF in the earth-ionosphere waveguide is analyzed by applying the FDTD method.
应用时域有限差分（FDTD）方法分析甚低频在地电离层波导中的传播特性。
A scheme combining the FDTD method with the generalized network connection theory is presented to overcome this drawback.
本文提出采用FDTD分析复杂系统中的基础元件 ，再结合广义网络连接理论获得复杂系统整体特性的方案 。
As a full wave technique method, the FDTD method is very efficient at modeling problems involving multiple sources or ports.
作为一种全波方法，对于多个源或端口问题的分析有很高的效率。
This paper mainly analyzed the heating effects when microwave ACTS on materials and set up an EM-Therm model using the FDTD method as the analyzing tool.
文中的主要工作是分析微波作用于材料时的加热效应并建立应用FDTD方法进行分析的电磁—热模型。
The reflection and the refraction of the pulse electromagnetic waves at a dielectric interface were calculated and analyzed based on the FDTD method and PML technique.
利用FDTD法和PML技术计算分析了平面分界面对脉冲波的反射和折射，充分而形象地描绘平面界面对脉冲波反射的时域过程。
The FDTD method was originally proposed for electromagnetic waves with long wavelength such as RF and microwave. It can also be used for the analysis of optical devices.
FDTD方法最初是用来解决像射频与微波这样相对较长的波长的电磁问题的，它也可以用于光器件的分析。
In this paper, the implementation of the subgridding technique in the FDTD method is discussed, and the modeling boundary sources on the coarse_fine grid boundary are given.
讨论了时域有限差分（FDTD）法中局部网格细化技术的实现，给出了边界源的等效模型。
Based on the uniform multi-conductor transmission lines (MTL), the FDTD method is adopted to research the transient response of the nonuniform transmission lines with nonlinear loads.
在均匀多导体传输线的时域有限差分法(FDTD)基础上，对非均匀多导体传输线及端接非线性负载的情况进行了分析。
The paper Presents conditions of stability in the non-magnetized plasma electromagnetic wave propagation and gives a non-magnetic plasma dispersion of the FDTD method, the results were analyzed.
给出了电磁波在非磁化等离子体中传播稳定条件，并给出了非磁化色散等离子体的FDTD方法，同时对结果进行了分析。
The bistable hysteresis loops with Gaussian pulse pumps is obtained by using nonlinear FDTD method.
利用非线性时域有限差分数值模拟方法，得到了高斯脉冲激励下的双稳态响应曲线。
The electromagnetic simulation based on Non-uniform FDTD mesh is a generalized and efficient method to solve many practical electromagnetic problems.
基于非均匀FDTD网格的电磁场模拟是一种解决诸多实际电磁场问题的通用、有效方法。
The near field distribution of uncoated and metal coated fiber optic probes were characterized by the method of three dimensional finite difference time domain (FDTD).
采用三维时间域有限差分（FDTD）方法研究了扫描近场光学显微镜中光纤微探针的近场分布特性。
The electromagnetic simulation based on Non-uniform FDTD mesh is a generalized and efficient method to solve many electromagnetic problems.
基于非均匀FDTD网格的电磁场模拟是解决电磁场问题的一种有效方法。
The algorithm USES multi-time steps to replace single time step in traditional non-uniform finite-difference time-domain (NU-FDTD) method to enhance the computing speed.
该方法通过应用多个时间步长替代传统非均匀时域有限差分(NU - FDTD)法的单一时间步长的算法来提高计算速度。
In this paper the coupling capacitance between the heatsink and the devices is calculated by FDTD method.
所以本文提出了采用FDTD法计算散热片与器件间的高频耦合电容的构想。
FDTD (Finite Difference Time Domain) method was used to numerically simulate the transient radiating and scattering characteristics of thin wire antennas.
利用FDTD(时域有限差分方法)对多根细线天线的瞬态响应特性进行了数值模拟。
The perfectly matched layer absorbing boundary condition for the wave equation FDTD method (WE PML) is implemented and validated.
实现了波动方程FDTD算法的PML吸收边界条件（WE PML） ，并进行了数值验证。
FDTD method was used to numerically simulate the transient radiating and scattering characteristics of thin wire antennas and linearly loaded thin wire antennas.
利用FDTD(时域有限差分)方法对多根未加载的细线天线以及加载的细线天线瞬态响应特性进行了数值模拟。
Therefore the time domain characteristics of loaded monopole antenna are calculated and analyzed using FDTD method.
采用时域有限差分法对比计算了加载与非加载单极子天线的时域辐射特性。
Based on the finite difference time-domain (FDTD) method, a novel model is presented for transient analysis of power cable system.
基于时域有限差分算法，提出了一种新的电力电缆电磁瞬态分析的计算模型。
Microstrip antennas bandwidth enhancement method is studied, and calcutation is made for the process by using finite-different time-domain(FDTD) method.
对微带天线频带的展宽方法进行了研究，借助于时域有限差分法进行数值计算。
By using one-dimension FDTD method we simulates the decay of double exponential pulse through the soil media, and its refractive time-domain wave shape is discussed in detail.
用一维FDTD方法模拟了双指数脉冲在单层岩土介质中的衰减，并对电磁波在岩土层中的穿透进行了详细的讨论。
The near-zone field of the handset with an earphone is calculated by the finite -difference time-domain (FDTD) method.
利用时域有限差分（FDTD）法分析了耳机引线对手机天线辐射近场的影响。
This paper deals with some applications arising from practical demands based on the research on FDTD method.
本文基于FDTD方法分析了几个实际应用中常见的电磁问题，并得到了相关结论。
A numerical approach based on finite difference time domain (FDTD) method was presented for investigating the diffraction effect of a metal grating fabricated in QWIP.
本文给出了一种基于时域有限差分法(FDTD)的数值方法，计算制备在QWIP器件上的金属光栅的衍射效应。
The numerical simulation of the new type of DNG is studied by using FDTD method and CST software, and the physical mechanism analysis for this structure is discussed in detail.
用时域有限差分法和CST软件对该新型结构进行了模拟对比，并对其物理机理进行了分析，解释了其双负效应发生的原因。
The numerical simulation of the new type of DNG is studied by using FDTD method and CST software, and the physical mechanism analysis for this structure is discussed in detail.
用时域有限差分法和CST软件对该新型结构进行了模拟对比，并对其物理机理进行了分析，解释了其双负效应发生的原因。
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