Accuracy of RFID Position Estimation using SAW Compressive Receivers

被引：1
|
作者：
Brandl, Martin [1 ]
机构：
[1] Danube Univ Krems, Ctr Integrated Sensor Syst, A-3500 Krems, Austria
来源：
EUROSENSORS 2015 | 2015年 / 120卷
关键词：
Radio frequency identification (RFID); position estimation; surface acoustic wave device;
D O I：
10.1016/j.proeng.2015.08.625
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nowadays, RFID tags are under use in numerous applications. The communication distance and therefore the ranging distance between base station and RFID tags is strongly limited by the maximum transmission power and the receiver sensitivity. A method based on passive SAW compressive receivers is presented to enhance the transmission distance for RFID tag ranging. The position estimation was done by active transmission of chirp pulses by the RFID tag and ToA and PoA measurements at the receivers. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：320 / 323
页数：4
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