Design of self-powered wireless system-on-a-chip sensor nodes for hostile environments

被引：5

作者：

Barnhart, David J. ^{[1
]}

Vladirnirova, Tanya ^{[1
]}

Sweeting, Martin N. ^{[1
]}

机构：

[1] Univ Surrey, Surrey Space Ctr, Guildford GU2 7XH, Surrey, England

来源：

PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10 | 2008年

关键词：

D O I：

10.1109/ISCAS.2008.4541545

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new dimension of wireless sensor network architecture design is emerging where hundreds to thousands of ultra-tight low-cost sensor nodes are required to collectively perform a spectrum of distributed remote sensing missions in hostile conditions, predominantly those encountered in space. Research is underway to investigate the feasibility of fabricating survivable self-powered sensor nodes monolithically with commercially available SiGe BiCMOS technology. This paper presents simulation and test chip results of two novel and essential building blocks: a photovoltaic/solar cell power supply and an environmentally tolerant microprocessor, based on radiation hardening by design and asynchronous logic.

引用

页码：824 / 827

页数：4

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