The characteristic impedance and image impedance of two-port networks are discussed in this paper.
主要讨论了二端口网络的特性阻抗与影像阻抗。
The characteristic impedance and image impedance are introduced in two-port networks of circuit analysis.
特性阻抗和影像阻抗是在电路分析中二端口网络部分引入的概念。
The analytic expressions for its relative effective permittivity, capacitance per unit length and characteristic impedance are given.
给出了它的有效介电常数,单位长度电容和特性阻抗的解析表达式。
The modeling method and the BEM theory of dealing with the characteristic impedance of multilayered dielectric media were introduced.
介绍了建模方法,以及边界元法计算多介质区域特性阻抗的基本思想。
The effect of septum brace bar on the characteristic impedance of TEM cell was analyzed by boundary element method (BEM) in this paper.
采用边界元法分析了芯板支撑对TEM传输室特性阻抗的影响。
This transformer can be used to realize the output impedance transformation of the ceramic pulse forming line with low characteristic impedance.
此变压器可用于低阻抗陶瓷脉冲形成线输出端的阻抗变换。
The distributing characteristics of the electromagnetism field in the RF coaxial cable and the expression of characteristic impedance are introduced.
介绍了射频同轴电缆线中电磁场分布特点和其特性阻抗表达式。
In this paper a theory on the non-uniformity of characteristic impedance of coaxial cables with helical corrugated inner-and outer-conductors is proposed.
本文建立了关于螺旋皱纹内、外导体同轴电缆特性阻抗不均匀性的理论。
Utilizing the field matching method, we present an analytic formula for calculating the characteristic impedance of rectangular coaxial transmission lines.
本文提出全矩形线特性阻抗的一个新计算方法,即利用场匹配法导出特性阻抗的闭合式解。
A reasonable extension of a new definition of the characteristic impedance is achieved, which makes the definition suitable for wider range of applications.
本文对一种新的特性阻抗定义作出了合理的推广,使其具有更广的适用范围。
The characteristic impedance of rectangular coaxial transmission lines supporting TEM modes is calculated by using multi-grid method with V-cycle and W-cycle.
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 parameters of reflection coefficient magnitude and characteristic impedance are calculated. They are very useful for designing the wave guide to fin li...
由此计算了阶梯鳍线反射系数的模值、特性阻抗等参数,为波导-阶梯鳍线变换段的匹配设计提供了有价值的参考。
The characteristic impedance of unscreened slab-line is obtained, based on the investigation of the properties of the equipotential line in vertical stripline.
本文通过保角变换研究了垂直带状线中等位线的特性,结果表明其中有一根非常近似于圆的等位线。
In this dissertation, characteristic impedance and effective permittivity of two well-known electromagnetic stop band structures have been fitted by this method.
本文用该方法拟合了两个已有的电磁阻带结构的特性阻抗和有效介电常数。
Influence of function form of the characteristic impedance on discharge process and classification of discharge stability are analyzed and problems are discussed.
分析了特性阻抗的函数形式对放电过程的影响以及放电稳定性的分类等,对存在的问题也进行了讨论。
Traditional solutions for the characteristic impedance of asymmetric rectangular coaxial strip-line (RCSL) were obtained mainly with the aid of numerical methods.
传统的非对称矩型同轴线特性阻抗求解往往借助复杂的数值方法。
Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc.
与普通矩形波导相比,脊波导具有工作频带宽、尺寸小、等效特性阻抗低等特点。
The electric characteristic parameters of package for high speed ASIC include propagation delay, characteristic impedance, cross talk, parasitic inductance and capacitance.
高速ASIC封装的电性能参数包括传输延迟、特性阻抗、信号串扰以及封装电感和电容等。
The characteristic impedance and attenuation characteristic calculation of the antenna tuner for wire antennas are derived in this paper. And some analysis methods are given.
本文导出线天线的天线调谐器的特性阻抗和衰减特性的计算,并对其进行了分析。
For the convenience of time -domain convolution, the vector fitting method is adopted to approach the characteristic impedance and delay function in complex frequency-domain.
为了便于时域卷积,对不同模量上的特征阻抗和延时函数在复频域采用矢量匹配法进行拟合。
In order to extract wide-band scattering parameters by one computation, the concept of characteristic impedance is introduced to separate transmitted and reflected voltage waves.
为了在一次计算中抽取宽频带的散射参量,引入特征阻抗的概念用于分离入射电压波和反射电压波;
The main factors affecting the characteristic impedance of the data cables for responder are presented. The method to control quality is discussed considering the practical production.
介绍了影响应答器数据传输电缆特性阻抗的主要因素,并结合生产实践讨论了如何进行质量控制。
The time domain reflection measurement is an advanced and universal test method. Through this approach, the characteristic impedance and the breaking point of the wire can be detected.
时域反射测量是一种技术先进、应用广泛的测量方法,它能有效的测量出线缆的特征阻抗并且确定出断点的位置。
In this paper, with the structure size of coupling micro-strip line defined as input samples and the characteristic impedance and the normalized wavelength defined as output samples, a...
文中采用该方法进行了一种耦合微带线设计,以耦合微带线的结构尺寸作为输入样本,奇偶模特性阻抗和归一化波长作为输出样本。
On the basis of this calculation, the impact of the SiO2 buffer layer thickness on the characteristic impedance and dielectric constant in the modulator with a ridge structure is obtained.
在此基础上得出了脊波导结构调制器中缓冲层厚度对特征阻抗和有效介电常数的影响特性。
By means of Cauipotential lines, exact formulas for calculating the characteristic impedance of the coaxial systems consisting of a circle and a N- resular polygon are derived in this paper.
本文利用等位线导出了截面由圆和正N 边形组成的同轴线特性阻抗的严格计算公式。
The effect of dielectric constant, dielectric loss factor, coefficient of thermal expansion (CTE)and characteristic impedance of substrate materials on properties of MMB are mainly discussed.
介绍了微波多层板所用基材的性能参数,重点阐述了材料的介电常数、介质损耗、热胀系数、特性阻抗对多层板性能的影响。
The process of adjusting impedance so that the input impedance of an antenna equals or approximates the characteristic impedance of its transmission line over a specified range of frequencies.
天线匹配指定频率范围内,调整阻抗使得天线的输入阻抗等于或大致等于其发射线路特性阻抗的过程。
The calculation results have shown that when the angles of the center electrode and the grounds decrease, the effective index, the characteristic impedance, and the conductor loss all decrease.
通过计算发现,随着中间电极角度和地电极角度增加,有效折射率、特征阻抗同时减小,导体损耗系数也随之减小。
The calculation results have shown that when the angles of the center electrode and the grounds decrease, the effective index, the characteristic impedance, and the conductor loss all decrease.
通过计算发现,随着中间电极角度和地电极角度增加,有效折射率、特征阻抗同时减小,导体损耗系数也随之减小。
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