Ultra Low-Power Techniques for Sensor-Enhanced RFID Tags

被引：0

作者：

Brenk, Daniel ^{[1
]}

Essel, Jochen ^{[1
]}

Heidrich, Juergen ^{[1
]}

Weigel, Robert ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Elect Engn, D-91054 Erlangen, Germany

来源：

IEEE MTT S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON WIRELESS SENSING, LOCAL POSITIONING, AND RFID (IMWS 2009-CROATIA) | 2009年

关键词：

sensor; RFID; ultra low-power; mixed signal; ADC;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper gives an overview on current design techniques for ultra low-power applications in passive UHF RFID tags. Specialized sensor data acquisition methods are discussed as well as generic sensor interfaces and their building blocks. Analog to digital converters working in ranges of less than 100 fJ/conversion-step are presented which can be applied as data converters for generic interfaces. Example calculations and simulations on single circuits are made to prove operability at UHF RFID conditions of only several mu A available at 1 V supply voltage.

引用

页码：143 / 146

页数：4

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