The measurement error model of microwave two-port network S parameters is set up.
建立了微波双口网络的S参数测量误差模型；
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 noise correlation matrixes of two linked two-port networks were also gotten from basic definitions.
并推导了两个二端口网络的级联和并联后的噪声相关矩阵。
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。
A two-port SRAM memory cell (20) includes a pair of cross-coupled inverters (40) coupled to storage nodes.
一种二端口SRAM存储器单元(20)包括耦合到存储节点的一对交叉耦合的反相器(40)。
This type of antenna measurements can be translated into measuring the input impedance of two-port network.
而这类天线可以等效成相参激励下二端口网络来进行输入阻抗的测量。
Objective To evaluate the feasibility of trans-umbilicus two-port laparoscopic procedures in pediatric surgery.
目的探讨经脐双孔法腹腔镜手术在小儿外科中应用的可行性。
A new way of using the two-port network theory to resolve small signal electronic circuit problems is introduced.
本文介绍一种分析小信号电子电路的新途径，即运用二端口网络的理论分析小信号电子电路。
The previous researches on realization theory of reactance two-port networks are the special cases of this theory.
以前有关电抗二端对网络的实现理论，都属于本文的特殊情况。
On this basis, a frequency response equation of the TLT was deduced from a two-port network model of the transmission line.
在此基础上，由传输线两端口网络模型推导得到了TLT的频率响应计算公式，并计算了TLT 的频率响应曲线。
The consistency theorem on normalized reflection coefficients and its corollary of LC-Ladder two-port networks are presented.
本文给出了关于LC梯形二端口网络归一化反射系数的一致性定理及其系定理。
The teaching group of Principles of Electric Circuits at Tsinghua University suggested a novel method of introducing two-port networks.
介绍清华大学电路原理课程在教学改革过程中，提出的有关二端口网络讲授时机和方法的一种新的处理思路。
Because there is another Ethernet controller with the same bus and slot number (and a different function), this is a two-port controller.
因为还有另一个有着相同的总线和插槽编号(而功能不同)的以太网控制器，所以这是一个两口的控制器。
From the theoretical point of view, the results presented in this paper are the general realization theory of reactance two-port networks.
文中所得结果，就理论而言，是电抗二端对网络的一般性实现理论。
The relations between inverse transmission parameters of the two-port network and networks in series, parallel or cascade connection are deduced.
推导出双口网络串联、并联、级联的逆传输参数间的等效变换关系。
In using calculation formulae of connecting two-port networks, wrong results will possibly be obtained if the problem of regularity is neglected.
在运用双口网络联接计算公式时，存在联接的有效性问题。
One problem with electronic devices corresponding to the generalized amplifiers is that the gains, AU or ai, depend upon internal properties of the two-port system.
对于一般的放大器。一个问题是其增益au或者AI取决于两端口系统的内部特性。(分析书上的译句)。
Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.
传输线可以看作集中参数二端口网络的级联，其数学模型—电报方程是一阶双曲型偏微分方程组。
Design method of a kind of discrete time two-port internal model controller (IMC)of servo system was proposed based on continuous-time two-port internal model control.
在陈庆伟学者提出的连续时间双口内模控制的基础上，提出了一种针对伺服系统的离散时间双口内模控制器设计方法。
The concept of the generalized reflection coefficient can be used to measure the intrinsic parameters and the circuit parameters of the one-port and two-port elements.
运用广义反射系数概念可以测量单端口、二端口元件的本征参数及电路参数。
The Anritsu MS4661A network analyzer is an instrument which measures the complex transmission and reflection characteristics of two-port devices in the frequency domain.
该安立ms4661 a网络分析仪是一种手段，用以测量复杂的透射和反射特性的双端口器件在频域。
The extended equations of two-port network are given on the basis of the four-terminal characteristic. The effective conditions of two-port network connection are presented.
以四端网络的端口特性为依据，提出了双口网络的补充方程。应用该方程得出了双口网络联接的有效性条件。
Traditional loop gain simulation method is based on two-port network models, which is complex to analysis and it is not suitable to get quantitative analysis of the loop gain fast.
传统的反馈环路增益仿真方法基于有源双端口网络，分析复杂，不利于快速得到环路的定量分析。
When measuring the RF&MW devices, applying error correction to the vector network analyzer, and executing the full two-port calibration, the systematic errors can be removed completely.
用矢量网络分析仪进行射频和微波元器件的测量时，配合网络分析仪的误差修正技术，进行全二端口校准，能彻底地消除系统误差。
In this paper, starting from the conversion of Z parameters and Y parameters of two-port parameters, we deduce the formulas of wye-delta network transformation in sinusoidal steady-state.
从双口网络的Z参数、Y参数出发，推导了星形、三角形网络转换在正弦稳态电路中的转换公式，引出其应用条件。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型，建立了噪声系数与等效输入噪声电流谱密度的关系。
It does this by sampling the incident signal, separating the transmitted reflected waves, then performing ratios that are directly related to the reflection transmission coefficients of the two-port.
这本由采样事件信号，政企分开转发和反射波，然后表演比率，是直接关系到反射和透射系数的两个港口。
The common measurement of the two-port network'input impedance is to measure the S parameter, then Z parameter is calculated by the relation of S and Z, finally the input impedance is gained by the Z.
目前测量相参激励下二端口网络输入阻抗常用的方法是，先用二端口网络分析仪测量网络的散射矩阵S，再将散射矩阵S转化为阻抗矩阵Z，最后求出不同相参激励下各端口的输入阻抗。
The two sides signed many other agreements covering Brazilian port construction, and the joint launch of two satellites.
双方还签署了许多其他协议，包括巴西港口建设和两颗卫星的联合发射。
The two sides signed many other agreements covering Brazilian port construction, and the joint launch of two satellites.
双方还签署了许多其他协议，包括巴西港口建设和两颗卫星的联合发射。
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