摘要
规划是数字无线校园网络建设的重要环节,网络规划决定了网络基本架构的合理性以及网络覆盖的效果。主要研究了数字无线校园网络的覆盖问题,目的是寻找适合又高效的解决方案。在对覆盖场景进行分析和划分后,针对不同覆盖场景,提出4种覆盖方式:独立放装式、馈入分布式、混合覆盖方式及Mesh网络覆盖。结合实际情况,针对室外热点的设置,从定向天线和全向天线两个不同角度在理论上进行了详细分析,给出了具体的实施方案和技术指标。对数字无线校园网络的建设和完善具有一定的指导意义。
Planning is an important link in the construction of the digital wireless campus network.Network planning determines the rationality of the basic network architecture and the effect of network coverage.This paper mainly studies the coverage of digital wireless campus network,and aims to find a suitable and efficient solution.After analyzing and dividing the coverage scenarios,four ways of coverage are proposed for different coverage scenarios,they are:independent placement mode,feeding in and distributing mode,mixed coverage mode and Mesh network coverage.Finally,combined with the actual situation,aiming at the setting of outdoor hot spots,a detailed analysis is made from two different angles,namely,directional antenna and omnidirectional antenna,and the specific implementation plan and technical index are given.It has a certain guiding significance for the construction and improvement of the digital wireless campus network.
作者
张建伟
Zhang Jianwei(College of Physics and Optoelectronic Technology,Baoji University of Arts and Sciences, Baoji 721016)
出处
《微型电脑应用》
2018年第4期17-19,共3页
Microcomputer Applications
基金
宝鸡市科技计划项目资助项目(2013R1-5)
宝鸡文理学院重点项目(ZK2017002)
关键词
数字无线校园网络
网络覆盖
覆盖场景
热点
定向天线
全向天线
Digital wireless campus network
Network coverage
Coverage scenarios
Hot spots
Directional antenna
Omnidirectional antenna