同轴传输反射方法可以用来测量高损耗材料的微波介电常数。
A coaxial transmission and reflection method can be used to measure microwave permittivity of high-loss material.
由内导体和空心外导体所组成的同轴传输线是电磁工程中一类重要的传输线。
The coaxial transmission line, consisting of an inner conductor and a hollow outside conductor, is of great importance to microwave engineering and design.
用扫频仪测量天线的输入阻抗时，在同轴传输线与天线间应按平衡—不平衡变换器。
When using frequency sweep meter to measure the input impedance of antenna, the balanced - unbalanced transformer must be connected between coaxial transmission line and antenna.
在试验研究的基础上，对E1同轴传输线上电磁骚扰源进行了分析，测试比较不同的滤波抑制措施，确定了优化的抑制方案。
On the basis of test, EMI source in E1coaxial line is analyzed, different suppression techniques are compared and optimized filtering circuit is chosen.
信号传输线(一个同轴波导管)贯穿整个塔身，通过它，信号从传输器运送到塔尖的天线。
The entire length of the tower is equipped with a feeder (a coaxial wave-guide) through which signals are transmitted from the transmitter to the antenna on the spire.
该模块解决了对差分信号“调制”、“解调”问题，实现了数据和电源在同轴电缆上的同步传输。
It solves the problem of modulate and demodulation of differential signal and achieve data and power signal communication in coaxial-cable.
为使光纤对光纤直接传输，将两根光纤的端面以同轴对接方式进行连接所形成的一种界面。
An interface formed by joining the ends of two optical fibers in a coaxial (in-line) butt joint for direct fiber-to-fiber transmission.
提出射频同轴插接器的高频接触阻抗模型，研究它对高速信号传输的影响。
A model of contact impedance is introduced and its influence on high speed signal transmission is analyzed.
本文论述了射频同轴电缆偏心对电气参数和传输质量的影响，提出了电缆制造中对偏心度的指标要求。
The effects of the eccentricity of radio frequency coaxial cable on the transmission parameters and quality are discussed. The requirements on eccentricity in cable manufacturing are suggested.
信息行业现已公认，光纤-同轴网是最佳的宽带信息传输网络，并已为各国有线电视，通讯行业广泛采用。
It is common recognized in information industry that optical fibre-coaxial network is the optimum wideband transmission network, which has been widely used in CATV and communication industry.
当波导只传输主模(te_(10)模)时，求得从同轴线看去的输入阻抗的实部和虚部表达式。
When the dominant mode TE10 is propagated alone in the rectangular waveguide, expressions for the real and imaginary parts of the input impedance seen by the coaxial line are derived.
根据超柔同轴电缆的结构特点和传输特性，设计并研制了生产超柔同轴电缆的基于DSP的轧纹机控制器。
According to the structure character and transmission characteristic of superflexible coaxial cable, this paper presents a controller based on DSP of corrugator for superflexible coaxial cable.
本文根据传输线理论，提出了用普通同轴电缆设计电视功率分配器的一种新方法。
According to the transmission line theory this paper, proposes a new method for television power distributor design with coaxial cable.
在较新式的同轴电缆系统中，传输信号的频率高得多，所要只每隔四英里装一个放大器。
In the newer type coaxial system, the signals transmitted are much higher in frequency and amplifiers are required every four miles.
采用分布参数电路理论，对同轴电缆的信号传输特性进行了分析。
This paper adopts distribution parameter circuit theory in a conductor, and analyzes the signal transmission properties of a coaxial cable, makes readers understand these clearly.
适用于作广播电视接受馈线，闭路电视传输线以及公用电视天线系统分配同轴电缆。
The cable is used as receiving foedrer of television closed circuit transmission cable and community television singal distribution coaxial cable .
同轴电缆与光纤缆线是局域网络常用的通讯线路，提供快速的数据传输，安装容易。
Coaxial and fibre-optic cables are popular communication lines for LANs because they provide fast data transmission and are easy to install.
有线电缆数据服务传输规范(DOCSIS)是为基于光纤同轴混合网(hfc)的宽带多媒体接入应用而开发的工业标准。
Data Over Cable Service Interface Specification (DOCSIS) is an industry standard developed for broadband access applications of high speed multimedia via Hybrid Fiber Coax (HFC).
由于塑料光纤有诸多优点，可以替代同轴电缆作为短距离通信网的传输介质。
Plastic optical fiber can be taken as short distance transmission system medium for replacing of coaxial cable because of its many excellent characteristics.
本文根据场匹配原理导出了具有支撑杆的同轴提取区系统的传输方程和散射矩阵，并对同轴提取区各部分的微波模式进行了理论分析。
According to the field matching theorem, the transmission equation and scatter matrix expressions of the coaxial extractor system with support post are educed in this paper.
铝管外导体物理发泡射频同轴电缆主要用于有线电视系统中作干线、配线传输线。
RF coaxial cable with gas expanded, PE insulation and aluminium tube sheath is mainly used in cable TV system as trunk and distrubution transmission lines.
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.
本发明从根本上保证了以太网无源同轴网络（EPCN）系统中上行数据传输的安全性，大大提高 了业务服务质量。
The method of the invention guarantees the safety of the ascending data transmission in the Ethernet passive coaxial network (EPCN) system from the root, and the service quality is greatly improved.
对其相关束流特性进行了理论分析，得到了同轴空间径向传输空间电荷限制电流，以及虚阴极产生的条件和电子束运动的基本规律。
Theoretical analyses are carried out to study the space-charge-limiting current in coaxial configuration and the terms of virtual cathode formation.
在说明了实现双向传输的方法后，重点阐述了同轴电缆综合业务网的结构和工作原理。
The explanation of the way to realize duplex transmission in a CATV system is first given. A…
本文提供一种全数字化的单芯同轴电缆、高速、宽动态范围的双向数据传输系统，以代替传统的多芯电缆传输系统。
This high-speed and wide dynamic range system can replace the traditional one which contains a multiple-lead cable.
该技术主要采用低通滤波和电容耦合，将数据信号叠加到电源信号上，通过同轴电缆，实现长距离功率能源与数据混合传输。
It adopts coaxial cable as the media for the data signal and power signal mixture transmission. Thus the goal of high-speed and long-distance transmission can be achieved.
介绍了混合光纤同轴网的组成及工作 原理 ，分析了其频谱安排、指标分配、传输模式等。
This paper introduces the composing principle of the hybrid fiber coax, and analyzes the technology characteristics, such as frequency arrange, index division, transmission form etc.
介绍了混合光纤同轴网的组成及工作 原理 ，分析了其频谱安排、指标分配、传输模式等。
This paper introduces the composing principle of the hybrid fiber coax, and analyzes the technology characteristics, such as frequency arrange, index division, transmission form etc.
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