title: Sensium: an ultra-low-power wireless body sensor network platform: design & application challenges.
abstract: In this paper we present a system-on-chip for wireless body sensor networks, which integrates a transceiver, hardware MAC protocol, microprocessor, IO peripherals, memories, ADC and custom sensor interfaces. Addressing the challenges in the design, this paper will continue to discuss the issues in the applications of this technology to body worn monitoring for real-time measurement of ECG, heart rate, physical activity, respiration and/or skin temperature. Two application challenges are described; the real-time measurement of energy expenditure using the LifePebble, and; the development issues surrounding the 'Digital Patch'.
authors: Toumaz Technology Ltd., Building 3, 115 Milton Park, Abindgon, Oxfordshire, UK. alan.wong@toumaz.com
authors: A W
authors: AW
authors: Wong
authors: D
authors: D
authors: McDonagh
authors: O
authors: O
authors: Omeni
authors: C
authors: C
authors: Nunn
authors: M
authors: M
authors: Hernandez-Silveira
authors: A J
authors: AJ
authors: Burdett
mesh_terms: D016477:Artifacts; D011211:Electric Power Supplies; D004562:Electrocardiography; D004566:Electrodes; D004574:Electromagnetic Fields; D004581:Electronics; D004734:Energy Metabolism; D004867:Equipment Design; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D055672:Static Electricity; D013686:Telemetry / Q000295:instrumentation*