计算机与现代化 ›› 2011, Vol. 1 ›› Issue (4): 92-95.doi: 10.3969/j.issn.1006-2475.2011.04.027
• 应用与开发 • 上一篇 下一篇
刘洋1，李俊凤2
收稿日期:
修回日期:
出版日期:
发布日期:
LIU Yang1, LI Jun-feng2
Received:
Revised:
Online:
Published:
摘要： 耦合方式不同决定了RFID阅读器与标签之间能量和信息的传输方式、传输频率和传输距离的差异。当前，阅读器与标签之间的耦合主要分为3种：密耦合、电感耦合和电磁反向散射耦合。本文主要对这3种耦合方式的原理进行阐述，同时，在其原理的基础上设计出电感耦合和电磁反向散射耦合阅读器模型，并比较其优劣性。
关键词: 射频识别技术, 密耦合, 电感耦合, 电磁反向散射耦合
Abstract: Different transmit mode, frequency and distance between RFID reader and tag lies on different coupling modes. Currently, there are three coupling modes between reader and tag: dense coupling, inductive coupling and electromagnetic reverse scatter coupling. This paper mainly discusses the principle of three coupling modes, and schemes out the reader models of inductive coupling and electromagnetic reverse scatter coupling, and compares with them.
Key words: RFID, dense coupling, inductive coupling, electromagnetic reverse scatter coupling
中图分类号:
TP311.52
刘洋;李俊凤. 多种耦合方式的RFID阅读器的设计与比较[J]. 计算机与现代化, 2011, 1(4): 92-95.
LIU Yang;LI Jun-feng. Design and Comparison of Multi-coupling Mode’s RFID Reader[J]. Computer and Modernization, 2011, 1(4): 92-95.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://www.c-a-m.org.cn/CN/10.3969/j.issn.1006-2475.2011.04.027
http://www.c-a-m.org.cn/CN/Y2011/V1/I4/92
