本文讨论了用时域有限差分法计算电磁辐射系统的近场问题。
The near fields of electromagnetic radiation systems are calculated by using the Finite-Difference Time-Domain (FD-TD) method.
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。
FDTD method is used to calculate for optimum design and the measurement data is given out.
本文阐述了如何用时域有限差分法分析平面周期结构的电磁特性。
In this paper, it is presented how to use FDTD to analyze the electromagnetic characteristic of the planar periodic structures.
另外，本文还利用时域有限差分法分析了光刻胶层内部的光场分布。
In addition, the distribution of light fields in the photoresist layer is analyzed by finite-difference time-domain method.
利用时域有限差分法模拟了左手圆环形透镜的成像和透镜中的倏逝波。
The imaging system formed by an annular left-handed material (LHM) lens as well as the evanescent waves in the lens are simulated numerically with a finite-difference time-domain (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。
Therefore the time domain characteristics of loaded monopole antenna are calculated and analyzed using FDTD method.
对弹性固体中的声场方程应用时域有限差分法，进行了二维声场特性研究。
This article USES a finite difference time domain method to study the two-dimensional sound field characteristics of elastic solids based on elastic solid equations.
本文讨论了用时域有限差分法计算在平面电磁波照射下人体对电磁能量的吸收问题。
The problems of EM energy absorption of human body irradiated by plane wave are discussed by using the Finite-Difference Time-Domain (FD-TD) method.
用时域有限差分法和非均匀块状人体电磁模型研究了脉冲电磁场对人体的作用问题。
The interaction of the pulse electromagnetic field with human body using the Finite-Difference Time - Domain (FD-TD) method and the inhomogeneous block human body model is discussed in this paper.
根据波导间相互耦合与自映像原理，采用时域有限差分法分析了该器件的光传输特性。
The optical propagation properties of the device have been demonstrated by finite difference time domain method according to the waveguides directional coupling and self-imaging principle.
用时域有限差分法（FDTD）的一种外推法研究了单极天线手机近场辐射及屏蔽。
This paper studies the EM Radiation and shield of monopole handset with the extrapolation which is suitable for the Finite-Difference Time-Domain(FDTD).
本文论述了用时域有限差分法计算平面电磁波照射下有耗介质中电磁能量的吸收问题。
The problems for calculating em energy absorption by lossy dielectric scatterer irradiated by plane wave are discussed.
本文采用时域有限差分法，分析电磁脉冲作用下，地面附近同轴电缆所感应的外皮电流。
The EMP cortically induced current in coaxial cables near the ground is analysed by using Finite-Difference Time-Domain method in this paper.
用时域有限差分法研究了同一材质的颗粒在不同填充密度下的随机介质中光局域化问题。
The problem of light localization in two-dimensional random media with different filling densities of the same material particles is studied by use of the finite difference time domain method.
本文在最后提出了将在后续的工作中用时域有限差分法解决电磁兼容领域的具体问题的计划。
At last, the future plan about solving the specific problems in the electromagnetic compatibility field using FDTD method is presented.
该器件的结构原理是基于一个波导管和一个环形共振器之间的耦合，并用时域有限差分法设计和验证了该结构。
The proposed structure mechanism is based on coupling between a waveguide and a ring resonator. This structure is designed and verified by finite-difference time-domain (FDTD) computation.
然后用时域有限差分法（FDTD）数值计算了锥形光纤光场分布，论述了在不同的包层半径处，光纤锥的光场分布特性。
Optical field in tapered optical fiber is numerically simulated using 2D finite-difference time-domain (FDTD) method, optical character in different cladding radius is expounded.
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.
采用时域有限差分法对T形结、十字结进行模拟分析，提取平面传输线不连续性结构的特征参数——主模散射参数、色散特性等。
Different characteristic parameters of planar transmission line discontinuities are extracted by FDTD arithmetic, such as scattering parameters of dominant mode and dispersion parameters.
采用时域有限差分法对T形结、十字结进行模拟分析，提取平面传输线不连续性结构的特征参数——主模散射参数、色散特性等。
Different characteristic parameters of planar transmission line discontinuities are extracted by FDTD arithmetic, such as scattering parameters of dominant mode and dispersion parameters.
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