Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations.
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。
A more efficient approach for live TV is to “multi-cast” a signal to all handsets using a separate radio network overlaid on the existing mobile network.
更有效的一种方法是让电视直播通过运用分散的网络辐射装置发出讯号，覆盖所有可用的移动网络，从而尽可能大范围地向所有掌上设备散播无线信号。
When it receives the right radio signal, from, say, a mobile-phone network, aircraft or satellite, the device may blow up, shut down, or work differently.
当它从手机网络、飞机或卫星接收到恰当信号时就会爆炸、关闭或是改变运作方式。
MAINGATE USES the Next Generation Mobile Ad-Hoc Network (MANET) Waveform, which has proven to be highly effective and efficient in challenging radio frequency conditions.
MAINGATE通过使用下一代移动Ad - Hoc网络(MANET)波形，已被证明在具有挑战性的射频条件下是非常有效和高效的。
Presently, Mobile Communication Company's GPRS network that based on the 2.5 G can supply packet radio service and low cost service of wireless transmission.
目前，移动公司建成的基于2.5代移动通信gprs网络能够提供端到端的无线分组交换数据业务，提供低成本的数据无线传输业务。
The result shows that the instrument based on general packet radio service mobile network is feasible to obtain positioning and images.
实验结果表明：研制基于通用分组无线业务移动网络的图像化定位监测仪器切实可行。
Radio communication system, radio network controller, mobile station and down link transmission power control method.
无线通讯系统，无线网络控制器，移动站和下行链路传输能量控制方法。
Building the radio propagation model on special frequencies is an important factor decided the mobile radio communication network whether or not to be put up successful.
在特定频段上建立无线传播仿真模型是决定移动通信系统无线网络搭建是否成功的重要因素之一。
The purpose, aim, method and application of the research for mobile network radio signal field intensity prediction software are introduced in this article.
介绍了移动网无线信号场强预测软件研发的目的、目标、方法及其应用。
Greg Brown, Motorola co-chief executive, is to lead the company that will consist of the group's units that make network infrastructure and mobile radio equipment for the emergency services.
集团旗下建设网络基础设施和制造应急服务移动电台设备的两个部门，将组成一家新公司，由摩托罗拉联席首席执行官格雷格·布朗(Greg Brown)执掌。
This technique not only resolves the problem of "mobile communicate" in mobile system, but also provides a good direction for applying radio communication network synthetically in the future.
该技术不但解决了机动系统的“动中通”问题，对以后的无线网络综合应用也提供了一个很好的方向。
A new kind of mobile radio communication network, called Full-Duplex network Without Any Central Controller, which is of multiple Shared channels and can serve multi-traffics, is proposed.
本文提出一种具有多信道共用、能服务于多种业务的新型移动通信网——全双工全分布式控制网。
This system applies the time divided multiplexing method and integrates GPS receiver, translator, communication controller and mobile station to form a radio communication network. It works with el…
本系统采用时分制设计思想，将GPS接收机、帧格式转换器、通讯模板和数字电台组成一个整体，构成无线通信网络并与电子地图相结合完成对移动装备的管理。
Prediction of radio propagation plays a very important role in design and programming wireless communication network in modern mobile communication.
在现代移动通信系统的无线网络设计和规划中，电波传播预测是其中的一个重要环节。
This paper proposes a routing protocol utilizing on-demand routing strategy for mobile packet radio network.
提出了一种采用按需路由发现策略的移动分组无线网路由协议。
This paper proposes a multicast protocol for mobile packet radio network .
提出了用于移动分组无线网的多播路由协议。
This radio routing protocol is available for mobile packet radio network with the need of destruction resistance.
此无线路由协议适用于移动分组无线网的抗毁性要求。
Multicast protocol plays an important role in a mobile packet radio network environment.
在移动分组无线网环境中，多播路由协议起着非常重要的作用。
The maintenances of the radio sites affect greatly the quality of service of the mobile phone network.
基站维护对提高移动网络的运营质量具有重要意义。
Remote data acquisition and transfer in power system can be realized through general packet radio service (GPRS) network of China Mobile Communications Corporation.
通过中国移动通信有限公司的通用无线分组业务(general packet rad io service,GPRS)网络，可实现电力系统的远程数据采集和传输。
A remote monitoring method of radio performance for mobile communication network is presented.
本文提出了一种实现移动网无线信号远程实时监测的新方法。
Studies and implements a destruction resistant radio routing protocol to be used in a mobile packet radio network.
研究和实现在移动分组无线网中的抗毁式路由协议。
Studies and implements a destruction resistant radio routing protocol to be used in a mobile packet radio network.
研究和实现在移动分组无线网中的抗毁式路由协议。
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