摘要
针对室内无线局域网环境及室内定位的需求,提出了基于信号强度的经验与估计相融合的无线定位方法。通过实验验证,该方法可以满足室内环境下无线定位的需求,是一种可行的无线局域网定位技术。
For in-building wireless LAN environment and in-building location determination requirements, a location determination technology based on the convergence method of empirical signal strength as well as predicted signal strength was introduced. According to experiments, this method turns out to be an applicable technology for in-building WLAN location determination.
出处
《计算机应用》
CSCD
北大核心
2004年第12期49-52,共4页
journal of Computer Applications
基金
上海市科委科技重点攻关项目 (0 3 51 1 50 3 7)
关键词
无线局域网
室内定位
接收信号强度指示
室内无线信号传播建模
数据库训练
WLAN
in-building location determination
RSSI(Received Signal Strength Indicator)
in-building radio map modeling
database training
