A Low-Power RFID Integrated Circuits for Intelligent Healthcare Systems

被引：53

作者：

Lee, Shuenn-Yuh ^{[1
]}

Wang, Liang-Hung ^{[1
]}

Fang, Qiang ^{[2
]}

机构：

[1] Natl Chung Cheng Univ, Inst Elect Engn, Chiayi 62102, Taiwan

[2] RMIT Univ, Melbourne, Vic 3001, Australia

来源：

IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE | 2010年 / 14卷 / 06期

基金：

澳大利亚研究理事会;

关键词：

Body sensor network; bioinformation; biosignal acquisition; healthcare; low-power; radio-frequency identification (RFID); reader; transponder; SECURITY; PRIVACY; DESIGN;

D O I：

10.1109/TITB.2010.2053942

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents low-power radio-frequency identification (RFID) technology for intelligent healthcare systems. With attention to power-efficient communication in the body sensor network, RF power transfer was estimated and the required low-power ICs, which are important in the development of a healthcare system with miniaturization and system integration, are discussed based on the RFID platform. To analyze the power transformation, this paper adopts a 915-MHz industrial, scientific, and medical RF with a radiation power of 70 mW to estimate the power loss under the 1-m communication distance between an RFID reader (bioinformation node) and a transponder (biosignal acquisition nodes). The low-power ICs of the transponder will be implemented in the TSMC 0.18-mu m CMOS process. The simulation result reveals that the transponder's IC can fit in with the link budget of the UHF RFID system.

引用

页码：1387 / 1396

页数：10

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