%0 Journal Article
%T RFID Positioning System Construction Method Based on Virtual Reference Tags<br>基于虚拟参考标签的RFID定位系统构建方法
%A LI Jun-huai
%A SUN Zhuan-yi
%A WANG Yi-le
%A WANG Feng
%A <br>李军怀
%A 孙转宜
%A 王一乐
%A 王锋
%J 计算机科学
%D 2011
%I 
%X As current RFID positioning system can only provide a single location based servcie and low localization accuracy for interferring each other in an area where deploying a large number of RFID devices,the paper proposed a RFID positioning system construction method which is using classical signal propagation model to construct a virtual reference tags in position area,and then designed a mobile object positioning menthod based on virtual reference tags space. The experiment results show that the method may enhance positiong accuracy and overcome the interference problems caused by deploying a lot of reference tags and reader, positioning accuracy in the central region to reach 0.31m~1.65m,between the error in the external region between 1.48m~3.72m.
%K RFID
%K Positioning system
%K Reference tag
%K System construction<br>RFID，定位系统，参考标签，系统构建
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=FFE5E3E4F6F3F47AC5322D1F1F002208&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=E158A972A605785F&sid=D767283A3B658885&eid=4DB1E72614E68564&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=13