目前，解决这类问题的数值方法主要有有限差分法、有限元法、边界元法、积分方程法、传输线法等。
At present, the common numerical methods are finite difference, finite element, boundary element, integration equation and transmission line method.
其次，结合MATLAB编程仿真和HFSS建模仿真，对微带天线的三种典型分析方法进行了深入研究，即传输线法、腔模理论和有限元法，为下面宽频带微带天线的设计奠定了理论依据。
Secondly, Using MATLAB and HFSS to deeply research three types of analytical method for microstrip antenna which are transmission line method, cavity mode theory and finite-element method.
本文利用横向谐振法结合变分技术分析了屏蔽平面传输线的色散特性。
The dispersion characteristics of the shielded planar transmission lines are analyzed by the transverse resonance method combining with variational technique.
本文利用特征法对无耗非均匀传输线进行了综合。
Lossless nonuniform transmission lines are synthesized by the method of characteristics in the time-domain.
本文用V循环和W循环的多重网格法计算了同轴矩形tem传输线的特性阻抗。
The characteristic impedance of rectangular coaxial transmission lines supporting TEM modes is calculated by using multi-grid method with V-cycle and W-cycle.
结果表明，有限元法是对微带传输线进行数值分析的有效方法。
It is shown that the finite-element method is an efficient numerical analysis for microstrip transmission lines.
采用矩量法技术来分析接任意负载的微带传输线和微带弯折。
The MoM technique is used to deal with an arbitrary load microstrip transmission line and bend.
本文用直线法研制了微波毫米波平面传输线全波分析通用软件。
A general - purpose software for the full-wave analysis of microwave and millimeter-wave planar transmission lines by the method of lines has been developed.
本文应用以传输线方程为基础的在线测量法对同杆并架双回路输电线路的工频参数在线测量方法进行研究和探讨。
In this thesis, we use an on-line measurement method to study the parameters measurement for the double-circuit transmission lines which is based on the transmission line Equation.
数值计算结果表明等效分布电容法对均匀分布的多个小负载电容脉冲传输线具有很好的补偿作用。
The results of numerical computation show that pulse transmission line of multi-small-loading capacitance with proportional spacing…
用导体截面矩量法提取多导体芯片传输线电阻和电感频变分布参数时，为了使矩量法程序化，提出了几种不同的网络划分方法。
Conductor cross section method of moment was applied in extracting the resistance and inductance frequency dependent distribution parameter of multiple conductor transmission lines of IC.
本文首次利用时域有限差分(FDTD)法分析了高速集成电路芯片内半导体基片上的有耗互连传输线的电特性。
A full wave analysis of lossy interconnection lines on doped semiconductor substrates in high speed integrated circuits is carried out by means of a finite difference time domain (FDTD) approach.
本文依据传输线理论、微波网络理论、天线原理、矩量法和矩阵理论等，建立起基本传输线方程和四种等效电路模型，为使用集总电路迭代近似方法建立了基础。
In this paper, basic transmission line equation and four kinds of lumped-circuit model were constructed according to transmission line theory, microwave network, antenna theory and matrix theory.
精确故障定位的传输线是非常重要的电力系统。 故障定位有三个方法：阻抗法、故障分析法和行波法。
There existed three met hods for fault location : impedance method, fault analysis method and traveling wavemet hod .
与目前等效传输线方法上仅有的派克法相比较，分区法更接近冷测的结果。
By comparison between the results of the cold measurement and of theoretical calculation, if is shown that this new method gives more accurate results than S.
利用FDTD法分别对微带传输线、矩形微带贴片天线和微带分支耦合器进行了仿真和特性分析。
Some microstrip structures such as microstrip line, patch antenna and microstrip branch line coupler have been simulated and the characters of these elements have been analysed.
利用FDTD法分别对微带传输线、矩形微带贴片天线和微带分支耦合器进行了仿真和特性分析。
Some microstrip structures such as microstrip line, patch antenna and microstrip branch line coupler have been simulated and the characters of these elements have been analysed.
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