但HFC网络中同轴电缆网络上行信道中存在的噪声漏斗效应限制了上行信道调制技术的选择。
But the existence of noise funneling in the return path of cable network in HFC system restricts the selection of modulation techniques for the return path.
通过在粗同轴电缆中以广播方式发送数据包，以太网把网线布线当作广播用的“光以太”。
Ethernet used its cabling as radio "ether" by simply broadcasting packets over a thick coaxial line.
同轴电缆-一种应用在宽带数据和有线电视系统中的电缆，它具有非常优良的宽带频率特性，能消除杂音且有物理耐久性。
Coaxial cable - a type of cable used for broadband data and cable systems, with excellent broadband frequency characteristics, noise immunity and physical durability.
不良的遮蔽连接是安装同轴电缆中，最大的连接问题的来源之一。
Poor shield connection is one of the biggest sources of connection problems in the installation of coaxial cable.
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.
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.
实现了一种在光纤同轴电缆混合接入（HFC）中连接电缆网络和以太网的透明网桥。
This paper presents a design of transparent bridge which can connect cable network and Ethernet in HFC network.
同轴电缆中的外包铜质或金属辫网组成一半的电路。
The outer copper or metallic braid in coaxial cable comprises half the electric circuit.
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。
The distributing characteristics of the electromagnetism field in the RF coaxial cable and the expression of characteristic impedance are introduced.
在双绞线中黏合导线的方法有时也用于同轴电缆，这种方法能使其更小、更轻、更便宜。
Twisted-pair were in the wire bonding method sometimes used for coaxial cable, the method can make it smaller, lighter, cheaper.
利用圆柱坐标系中的第二类并矢格林函数求解了漏泄同轴电缆附近的场分布，并进而求解了漏泄同轴电缆的耦合损耗。
The field distribution and the coupling loss of the leaky coaxial cable are studied by using the dyadic Green's function of second kind in the cylindrical coordinate.
文章第二部分重点介绍铜包铝线(CCA)、铜包钢线(CCS)和铝镁合金线在同轴电缆中应用的优点和使用情况。
Ltd... in the second part of the paper the application of CCA, CCS, al Mg wires in coaxial cables and its advantages are described.
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.
这导致了高度优化卫星平台时动态地配置，并且在过量的32个信道中的静态配置提供多达24个信道通过单个同轴电缆。
This results in a highly optimized satellite platform offering up to 24 channels over a single coax cable when configured dynamically, and in excess of 32 channels in a static configuration.
在快脉冲信号测量中，同轴电缆的带宽不能满足信号传输要求。
In the fast signal measurement field, the coax cable's transmission bandwidth is not enough.
同时，从同轴电缆的特征阻抗、反射波损耗、阻抗匹配这三个特性进行分析，探讨了在ALICE实验中如何保证实验数据在传输中的精确性，并提出了一些技术上的建议。
Meanwhile, the paper explores that how to guarantee precise of experiment data in ALICE experiment from some properties of coaxial cable, such as its characteristic impedance, loss of reflection wav…
广泛用于对系统体积、重量都有要求的小型通讯、网络设备中连接射频同轴电缆。
Use for to system volume, serious to have small-scale communication, network equipment that require join the coaxial cable of the radio frequency extensively.
广泛用于对系统体积、重量都有要求的小型通讯、网络设备中连接射频同轴电缆。
Use for to system volume, serious to have small-scale communication, network equipment that require join the coaxial cable of the radio frequency extensively.
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