摘要
本文提出了一种新的移动通信网无线信号场强预测技术,该技术基于消除快速衰落后得到的可靠与稳定的扫频测量数据,通过反演的途径实现中值场强预测。该技术既可以摆脱对地形地物数据库或三维数字地图的直接依赖,同时也可以得到满足移动网络优化实际需要的较高预测精度。
In this paper a new method of radio signal in te nsity prediction for mobile communication networks has been suggested.In the met hod the prediction of radio signal median intensity is realized through the inve rsion,based on the credible and steady scan-measuring data having eliminated the multipath fading.The advantage of the software is to have the higher prediction precision meeting the real requirement of mobile communication network optimiza tion without direct dependence on3D digital maps or the database of topographty and surface features.
出处
《电信科学》
北大核心
2003年第10期5-10,共6页
Telecommunications Science
基金
广东移动通信有限责任公司2001年度重点科技项目
关键词
移动通信
无线信号
场强预测
中值场强
等效传播
mobile communication,signal intensity,prediction, inversion,radio tomography