A Low-power and Compact-sized Wearable Bio-impedance Monitor with Wireless Connectivity

A Low-power and Compact-sized Wearable Bio-impedance Monitor with Wireless Connectivity

In this paper, we present a new bio-impedance monitor for wearable and continuous monitoring applications. The system consumes less than 14.4mW when measuring impedance, and 0.9mW when idling. Its compact size (4.8cm × 3cm × 2cm) makes it suitable for portable and wearable use. The proposed system h...

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Veröffentlicht in:Journal of physics. Conference series 2013-01, Vol.434 (1), p.12013-4
Hauptverfasser: Lee, Seulki, Polito, Salvatore, Agell, Carlos, Mitra, Srinjoy, Firat Yazicioglu, Refet, Riistama, Jarno, Habetha, Jörg, Penders, Julien
Format: Artikel
Sprache:eng
Schlagworte:
Consumption
Human tissues
Impedance
Monitoring
Monitors
Physics
Portability
Reactance
Reference systems
Wearable
Wearable technology
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Beschreibung
Zusammenfassung:In this paper, we present a new bio-impedance monitor for wearable and continuous monitoring applications. The system consumes less than 14.4mW when measuring impedance, and 0.9mW when idling. Its compact size (4.8cm × 3cm × 2cm) makes it suitable for portable and wearable use. The proposed system has an accuracy of 0.5Ω and resolution of 0.2Ω on both resistance (R) and reactance (X) measurements, for impedance ranging between (j0.7)Ω to (54+j5)Ω with 2.9
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/434/1/012013