Secondly, the key part of the FDTD method is studied.
其次研究了时域有限差分法的核心部分。
FDTD method is better than the other one for vertical via interconnect problem.
对于垂直通孔互连问题，时域有限差分法更具优势。
FDTD method is used to calculate for optimum design and the measurement data is given out.
采用时域有限差分法进行优化设计计算，并给出了具体测试结果。
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。
FDTD method had been used in electromagnetism computation widely for its simple, agility and efficiency.
时域有限差分(FDTD)方法因其简单灵活有效已经广泛应用于计算电磁学中。
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。
The RF electric fields in square coaxial lines were analyzed and calculated with FDTD method in this paper.
运用FDTD方法分析并计算了方同轴线内部的射频电场。
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。
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。
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。
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。
Fundamental principles of FDTD method, basic theory of transmission line and microwave network are first introduced.
论文首先对时域有限差分方法的原理、传输线理论以及微波网络理论予以介绍。
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。
A rigorous analysis of a broad wall slot coupler composed of two crossed rectangular waveguides by using FDTD method is presented.
使用FDTD法对由两正交矩形波导构成的宽壁缝隙耦合器进行了严格的分析。
The relative techniques to FDTD method for tackling the scattering field of plasma and complex object involving rocket plume are proposed.
研究了FDTD处理等离子体及具有火箭喷焰的复合目标的电磁散射问题的相关方法。
The effects of number and area of connection holes on the shielding effectiveness(SE) of connector enclosure are studied based on FDTD method.
基于FDTD法模拟研究了连接器的接线孔数目、大小对外壳屏蔽性的影响。
In the H-FDTD method, Hegxagon grid is used for the spatial discretization by virtue of peridodical sampling theorem based on arbitrary geometry.
这种方法基于任意几何形状网格的抽样定理，利用六边形网格来实现空间离散化。
FDTD method has less calculation, precision result, and dynamic distribution of electromagnetic, so it is suitable for calculating photonic crystal band gap.
FDTD方法计算量小，结果较为精确，还可模拟电磁场的动态分布，很适合计算光子晶体光子带隙。
A parallel FDTD method is the important method to enhance the speed and reduce the requirement of single computer memory costs in multiple data FDTD operation.
采用并行FDTD方法是解决FDTD方法运算效率低、单机内存消耗大的重要途径。
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。
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。
Their electromagnetic characteristic can be analyzed in accurate way by FDTD method. Their adverse influence can be effectively reduced through some compensation measures.
利用FDTD方法能够准确、高效地分析其电磁特性以及通过一定的补偿措施能够有效地降低其不连续性影响。
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。
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 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。
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。
Numerical simulation shows that the time-step size can be set 100 times as large as that of the conventional FDTD method, while the C-N FDTD algorithm is still unconditionally stable.
算例也表明了当时间步长取为常规FDTD时间步长100倍时，该算法仍然是无条件稳定的。
This paper proposes a new algorithm based on conformal mapping and FDTD method, and derives the numerical stability and numerical dispersion equations of conformal mapping FDTD algorithm.
本文提出了新的保角变换FDTD算法，推导了保角变换FDTD算法的时间稳定性和数值色散方程。
This paper proposes a new algorithm based on conformal mapping and FDTD method, and derives the numerical stability and numerical dispersion equations of conformal mapping FDTD algorithm.
本文提出了新的保角变换FDTD算法，推导了保角变换FDTD算法的时间稳定性和数值色散方程。
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