基站设备

采用两种点源模型描述了移动通信基站设备中的电缆组件的三阶PIM失真特性，接着讨论了移动通信天线的无源互调特性，介绍了移动通信系统无源互调的测量，并进行了初步测量。

PIM distortion generated within cable assemblies in mobile base station is described by applying two point source models .

运营商将利用这些空间安装从设备供应商那里购买的基站设备。

Telecom operators will use the space to install base station equipment they purchase from equipment vendors .

主要用于3G电调天线，塔放和基站设备。

Main applications for3G , Tower Mounted Amplifier , Base Stations .

有线电视基站设备接地电阻的测量

The Measurement of Earthing Resistance of CATV Basic Station Devices

有线电视基站设备的接地保护与接零保护

Protective Earthing and Protective Zeroing for Devices of CATV

然后，介绍在该系统结构中采用的无线生理指标传感器节点以及监护基站设备的设计。

Then the designs of several wireless physiological sensor nodes and the care base-station are presented .

基站设备盗窃以及管理的复杂导致电信运营商物力和人力资源发生极大的流失。

Base station equipment theft and management of them lead a great operators resources and human resources lost .

实践证明，该系统有效的提高了移动基站设备的管理效率和利用率。

The reality result shows this management system truly improve the efficiency and capacity of Mobile base station devices .

同时，灵活的接入方式使其能够方便地通过无线局域网中的小型基站设备，连接到有线骨干网。

At the same time the system also can connect to Wire Backbone Networks by making use of the small scale base station equipment in the WLAN .

为保障通讯网络正常运行，全国无线电管理部门采购了各种型号的仪器设备，采用手动方式或单一测试对基站设备进行测量。

To protect the normal operation of communications networks , national radio management departments purchased various models of equipments , to test base station manually or single .

从20世纪90年代开始，迅速发展的手机通信系统，对应用于手持设备和基站设备的微波滤波器和双工器的需求大大增加。

Since the 1990s , the demand for high-performance microwave filters and diplexers for both handset and base station applications has significantly increased for the rapid expansion of mobile communications .

在网络仿真基础上，依据用户量变化后计算出来的仿真结果开通相应数量的移动基站设备。

On the basis of the network simulation , when user numbers changed , then simulated the system and according as the simulation result to open corresponding number of mobile base-station equipments .

为了保证无线移动通信基站设备的正常运转，提升网络指标，需要对这些基站主设备及其配套附属设备进行定期或不定期的维护和故障应急抢修。

In order to ensure normal operation of the wireless mobile communication base station equipment , enhance network index , need to maintain these base station main equipment and its ancillary equipment for scheduled or unscheduled on-site , and emergency repair concisely .

另外，台湾媒体《电子时报》（DigiTimes）本周二报道称，中国移动预计将在5月中旬启动公开竞标程序，为中国100个城市的20万个TD-LTE基站采购设备。

Separately , Taiwan 's DigiTimes reported Tuesday that China Mobile was expected to start an open-bid competition process as early as mid-May to procure equipment for 200000 TD-LTE base stations for installation in 100 Chinese cities .

移动基站配套设备维护的现状及发展方向

Current situation and development trend of mobile base station standard equipment maintenance

贵州无线电基站发射设备的自动测试系统设计与实现

The Design and Implementation of Automatic Test System on Guizhou Radio Base Stations Transmitting Equipment

浅析通信基站电源设备安全运行防护原理与解决办法

Analysis of the Protection Principles and Solutions of the Safe Operation of Communication Base Stations Power Equipment

另外宏蜂窝基站本身设备造价高，配套设施要求高，投资额以及维护成本都是相当巨大。

In addition , the equipment required for a macro cellular base station is costly , and the coherent facilities require high quality , so the investment and maintenance costs are enormous .

根据网络运行情况可以选择GPS的传送网时间同步替代方案，可以有效节约TD基站的GPS设备安装和维护费用。

According to the network running conditions , we can choose transmission network time synchronization for GPS devices which can greatly reduce the installation and maintenance costs of GPS devices .

LTE（LongTermEvolution）作为下一代通信技术，因其技术和成本优势，被广大运营商普遍接受，相关基站和终端设备的研发成为趋势。

Recently , research and study on LTE ( Long Term Evolution ) base station and terminal has become a tendency . The LTE has been accepted by the majority of the operators because of its technology and cost advantages .

拉远基站与系统设备的互联互通

Interconnection and interworking between remote base stations and system equipment

我们的产品广泛应用于包括移动电话，基站，医疗设备等。

Our circuit boards are used in a wide range of products including mobile phones , base stations and medical devices .

应用本监控器能对通信基站的动力设备及环境参数等进行集中监控，实现通信基站的无人值守。

The power equipment and surrounding parameter can be monitored b у this instrument to realize unattended monitoring for the based station .

有线电视基站电子电气设备接地电阻的大小，直接影响设备工作和人身安全。

The values of earthing resistance of electronic and electrical devices of CATV basic station are the key aspects that will affect the security of devices and persons .

但如果此小区每线话务量并不大，而拥塞依然严重，就需要检查该基站的硬件设备了。

But if this small area each line words duty measures not and greatly , but obstructs still seriously , need to check the hardware equipments of that Ji station .

比如，法国电信行业的一些高管说，政府基本上不鼓励他们购买中国设备用于网络的核心部分，但是不包括手机基站和无线电设备。

In France for instance , telecommunications executives say that the government generally discourages them from buying Chinese equipment for the core of their networks , but not for cellphone base stations and radio equipment .

对于基站的每个设备，都能迅速的获取其配置情况，对其运行状态进行跟踪，并且可以通过电子地图、树形控件和电子表格相结合的方法将设备间复杂的关系形象的展示出来。

The configuration and running track information of each equipment could be rapidly got , and by the electronic map , tree model and electronic tables , the complex relationships between the devices are iconically displayed .

广东联通移动通信基站电源用SPD设备选型实践

Type Selection of Surge Protective Devices for Mobile Communication Base Station Power of Guangdong Unicom

射频功率放大器是通信系统中最重要的器件，是基站系统的核心设备。

Radio frequency power amplifier is the most important device in communication system , and it is the key equipment in the base station system .

研发的系统和装置适用于家居安防，私人领域，基站等远程电气设备的控制、检测和监视，实验结果达到预期的要求。

The developed system and device is used to control , detect and monitor remote electrical equipment in the home security monitoring , monitoring the private places , base station , and so on .