%0 Journal Article
%T Improved anti-collision algorithm in RFID system<br>RFID系统中一种改进的防冲撞算法
%A 张颇
%A 崔喆
%J 计算机应用
%D 2008
%I 
%X Based on Aloha and binary tree algorithm, this paper proposed an improved anti-collision algorithm in RFID system .When lots of tags need to be identified at the same time, it first estimated the number of unread tags according to the last collision, then divided the tags into different subsets or adjusted the frame size to reduce the collision probability. As a result, the identification efficiency is improved with the proposed method.
%K rfid
%K anti-collision<br>射频识别
%K 防冲突算法
%K Aloha算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=A5E4AD5F9F09C75CF61975A76D9B29F7&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=5D311CA918CA9A03&sid=F77EA1B361947C8B&eid=FCB16C6DAE3686F1&journal_id=1001-9081&journal_name=计算机应用&referenced_num=3&reference_num=7