计算机工程2011,Vol.37Issue(18):284-286,3.
基于CSMA的无线射频识别防碰撞算法
Radio Frequency Identification Anti-collision Algorithm Based on CSMA
刘闯 1惠晓威1
作者信息
- 1. 辽宁工程技术大学电子与信息工程学院,辽宁葫芦岛125105
- 折叠
摘要
Abstract
Aiming at the problem that the system throughput rate of traditional Radio Frequency Identification(RFlD) anti-collision algorithm is usually very low, a new anti-collision algorithm based on Carrier Sense Multiple Access(CSMA) and RFID is proposed. Before sending data, the algorithm increases a protective period, and synchronizes the detective operation, thus increases the accuracy of the detective operation, and reduces the blindness of channel detection. Experimental results show that compared with other algorithms, this algorithm has higher system throughput rate and shorter data transmission delay.关键词
无线射频识别/防碰撞算法/载波侦听多路访问/ALOHA协议/帧时隙ALOHA算法Key words
Radio Frequency Identification(RFID)/ anti-collision algorithm/ Carrier Sense Multiple Access(CSMA)/ ALOHA protocol/ framed slotted ALOHA algorithm分类
信息技术与安全科学引用本文复制引用
刘闯,惠晓威..基于CSMA的无线射频识别防碰撞算法[J].计算机工程,2011,37(18):284-286,3.