Local positioning with passive UHF RFID transponders

2009 IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID Pub Date : 2009-11-03 DOI:10.1109/IMWS2.2009.5307861

J. Heidrich, D. Brenk, J. Essel, G. Fischer, R. Weigel, S. Schwarzer

引用次数: 51

Abstract

This paper describes the theory of distance measurements with passive UHF transponders using the principle of modulated backscattering. The method was evaluated with the analogue frontend of a passive RFID chip for the UHF range. The chip was designed in a 0.14µm CMOS technology.

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本地定位与无源超高频RFID应答器

本文介绍了利用调制后向散射原理对无源超高频应答机进行距离测量的原理。在UHF频段用无源RFID芯片的模拟前端对该方法进行了评估。该芯片采用0.14 μ m CMOS技术设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2009 IEEE MTT-S International Microwave Workshop on Wireless Sensing, Local Positioning, and RFID

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