Title :
A wireless integrated microsystem for environmental monitoring
Author :
Wise, K.D. ; Najafi, Khalil ; Sacks, R.D. ; Zellers, E.T.
Author_Institution :
Michigan Univ., Ann Arbor, MI, USA
Abstract :
A wireless sensing platform employing digital compensation, self-test, and distributed power management is reported. Using this platform, key portions of a gas chromatograph are integrated in less than 10cc, analyzing multi-component mixtures with detection limits below 1 ppb.
Keywords :
air pollution measurement; chromatography; gas sensors; microsensors; wireless sensor networks; chemiresistor detector; digital compensation; distributed power management; embedded processors; environmental monitoring; gas chromatograph; high performance sensors; multicomponent mixtures; self-test; wireless integrated microsystem; wireless sensing platform; Accelerometers; Capacitive sensors; Circuits; Communication system security; Gases; Monitoring; Silicon; Temperature measurement; Temperature sensors; Wireless sensor networks;
Conference_Titel :
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International
Print_ISBN :
0-7803-8267-6
DOI :
10.1109/ISSCC.2004.1332780