对移动通信基站产生的干扰作了传播分析、计算,对脉冲雷达干扰作了谱分析及保守计算。
Transmission formula of interference from mobile base and conservative estimation from pulse radar are presented.
本文给出了考虑大地的影响计算水平极化的广播电视发射天线和垂直极化的移动通信基站天线在空间产生的场的计算公式。
The calculation formulas of the electromagnetic field produced by the emission antenna of broadcasting and television emission towers and mobile communication stations are given.
移动电话通信通过一个称为基站的固定天线网络发射无线电波。
Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations.
本课题的任务是为采用CDMA技术的数字移动通信系统设计一个应用于基站控制器(BSC)内部的高速数据交换网络。
The task of this research is to design a high speed data switch network which is used in a base station controller (BSC) of a digital mobile communication system based on CDMA technique.
移动通信维护人员与庞大的无人值守基站的维护任务之间的矛盾日益突出。
The contradiction between maintenance people of mobile communication and maintenance task of unattended basic station becomes more and more obvious.
CD MA移动通信的鉴权过程是通过交换移动台和基站之间的信息达到确认移动台身份的目的。
The authentication process for CDMA mobile communication is to confirm the identity of mobile Station, which is by exchanging information between mobile Station and Base Station.
移动台,基站,移动通信系统,移动通信与移动通信程序。
Mobile station, base station, mobile communication system, mobile communication and mobile communication program.
移动公司的通信基站具有数量大,分布面广,安装位置分散且情况复杂等特点。
Communication base station of mobile company has some traits, such as large in quantity, wide in distribution, dispersive in position and complex situation.
通信还发生在上行链路方向中,包括从移动台到基站的传输。
Communications also occur in an uplink direction including transmissions from the mobile station to the base station.
给出了第三代移动通信网络规划与优化过程中基站容量与其覆盖两者之间的关系。
The critical problems of capacity and coverage will be discussed in the process of third generation mobile network planning and optimization.
公开了一种系统和方法,用于在宽带无线接入通信系统中,在移动用户站中发生掉线时,选择新的服务基站。
Disclosed are a system and a method for selecting a new serving base station when a drop occurs in a mobile subscriber station in a broadband wireless access communication system.
移动通信系统,控制器,基站,和通信方法。
Mobile communication system, controller, base station and communication method.
在移动站和第一基站之间的第一空中接口上建立通信链路。
A communications link is established over the first air interface between the mobile station and the first base station.
移动通信中,在基站同时处理信道间干扰和多径衰落是一个比较复杂的问题。
It is a very complex question to cope with cochannel interference and fading simultaneously at a base station in mobile communication.
CDMA蜂窝移动通信系统是一种采用多址技术的通信系统,即采用不同的地址码来区分用户、基站和信道。
CDMA mobile communication system adopts multiple access techniques which means different address codes are used to distinguish users, base stations and channels.
任意两个移动台都可以通过基站及移动交换中心实现相互间的通信。
Either two mobile station can communicate with each other by base station and mobile service switching center.
集群移动通信系统,基站,控制台和移动台。
Group mobile telecommunication system, base station, control station and mobile station.
板状振子型基站天线是一种现代移动通信中广泛使用的基站天线。
The dipole antenna array with trough reflector is widely applied to base stations for mobile communications.
本发明还提供了一种移动通信中传输数据的系统,在小区中包括一个基站以及一个以上中继站;
The invention also provides a system for transmitting data in mobile communication, wherein, the base station and more than one relay stations are contained in the cell;
将该系统用于全ip移动通信系统基站的远程配置和监控,结果显示该系统能够很好地完成基站的远程配置和监控功能。
This system has been applied in the base station of a whole IP mobile communication system, it can perform these functions stably.
因此,如何对第三代移动通信系统基站系统进行测试并使3g网络正常高效的运行已经成为许多3g厂商必须考虑和解决的一个重要问题。
Therefore, it is an important subject having to be considered and resolved by many 3g vendors that how to measure 3g Base Station System and maintain the network running properly and efficiently.
数字蜂窝移动通信网基站数量日益增多,基站管理日趋重要。
Base station for digital cell mobile communication network has a great increase, so the management of base station is more important.
移动通信系统的不断升级,要求配置新的频段,这就要求适合新频段的基站天线,这样必然会增加天线的数目。
Mobile communication system 's upgrade needs new frequency. Base station antennas are needed to accord with the new frequency. This will increase the number of the base station antennas.
在移动通信系统中,从相对基站运动的移动台发射的信号受到多普勒效应的影响。
In a mobile communication system, signals which are transmitted from mobile stations moving relative to a base station are subject to a Doppler effect.
液压式一体化基站,属于通信行业中移动网络基站建设的技术领域。
The invention discloses a hydraulic integrated base station, belonging to the technical field of mobile network base station construction in communication industry.
移动站保留移动站(101)与之进行通信的基站列表,称之为“工 作组”。
The mobile station maintains a list of base stations that the mobile station (101) is in communication with, referred to as an 'Active Set'.
本发明属于通信领域,涉及一种用于移动通信的基站结构,具体是一种框架式移动基站。
The invention belongs to the field of communication, relating to a base station structure used for mobile communication, in particular to a frame type mobile base station.
本发明属于通信领域,涉及一种用于移动通信的基站结构,具体是一种框架式移动基站。
The invention belongs to the field of communication, relating to a base station structure used for mobile communication, in particular to a frame type mobile base station.
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