A 4.4-amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W Wake-Up Receiver Using Ultrasound Data

Yadav K.; Kymissis I.; Kinget P. R.

首页> 外文期刊>IEEE Journal of Solid-State Circuits >A 4.4-amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W Wake-Up Receiver Using Ultrasound Data

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A 4.4-amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W Wake-Up Receiver Using Ultrasound Data

机译：A 4.4-amp;formula formulatype="inline"amp; amp;img src="/images/tex/241.gif" alt="mu"amp; amp;/formulaamp;W Wake-Up Receiver Using Ultrasound Data

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摘要

In wireless sensor nodes, using a wake-up receiver to duty-cycle the main receiver significantly reduces the overall power consumption of the node, as long as the power consumption of the always-ON wake-up receiver is very low. We demonstrate line-of-sight ultrasound data communications for ultra-low power wireless wake-up in sensor networks. The 65-nm CMOS 0.6-V receiver prototype achieves a BER of better than 10$^{-3}$ measured for a 250-bps free-space 8.6-m link in an indoor environment while dissipating only 4.4 $mu$ W and requiring only ${-}$ 18 dBm electrical power to be delivered to the transmit transducer.

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来源
《IEEE Journal of Solid-State Circuits》 |2013年第3期|649-660|共12页
作者
Yadav K.; Kymissis I.; Kinget P. R.;
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作者单位

Department of Electrical Engineering, Columbia University, New York, NY, USA;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类基本电子电路;
关键词
Acoustics; Noise; Receivers; Transducers; Ultrasonic imaging; Wireless communication; Wireless sensor networks; Node wake-up; ultrasound; wake-up receiver; wireless sensor nodes;

A 4.4-amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W Wake-Up Receiver Using Ultrasound Data

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