摘要
良好的中国地面移动数字电视(DTMB)网络是开展DTMB业务的前提和保证,因此DTMB无线网络优化方法至关重要。通过对DTMB路测系统和路测数据的分析(为了对测试数据的分析,转换了测试数据的格式),开发了测试分析用的平面电子地图。利用MapInfo软件,分析DTMB无线网络参数,提出一种DTMB无线网络分析的方法,并根据分析结果,给出DTMB网络优化的建议,并对该方法进行实际工程测试应用。
Good network for China's digital terrestrial mobile television is the premise and guarantee in developing the Digital Terrestrial Multimedia Broadcasting(DTMB) business,therefore,the wireless network optimisation method for DTMB is essential.In this article,we analyse the DTMB road test system and road test data,convert the format of the test data in order to analyse them,develop a plane electronic map for the purpose of test and analysis,analyse the DTMB wireless network parameters based on MapInfo software,and propose a DTMB wireless network analysis method.According to the analysis result,we present the proposal of DTMB network optimisation,and carry out the practical engineering test and application with the method.
出处
《计算机应用与软件》
CSCD
北大核心
2013年第3期122-126,173,共6页
Computer Applications and Software
基金
重庆市教委科学技术研究项目(KJ111103)
重庆三峡学院青年资助项目(11QN-23)