Analysis of Distance of RFID Systems Working Under 13.56MHz

摘要：

In order to improve the reading distance of portable RFID system effectively, the relationship of tag activating distance and transmitting power of reader is particularly analyzed and proved by experiment in this paper. A method for piecewise amplifying signal is proposed by analyzing the action of consumed power of tag and the readers minimum receiving power.

关键词： RFID active distance power tag, 13.56MHz Introduction

作者: Cheng Da Wang Zhong Zhou Quan

作者单位: College of Precision Instrument and Opto-elctronics engineering Tianjin university Tianjin, China

会议类型: 国际会议

会议名称: The 4th International Conference on Wireless Communications, Networking and Mobile Computing(第四届IEEE无线通信、网络技术及移动计算国际会议)

会议地点: 大连

会议语种:英文

页码: 1-3

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）