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In this paper we investigate the benefits of power gating in wireless sensor nodes operating at a very low duty cycle. It is shown that the static power loss in such a node is significant portion of the total power consumption. Therefore, we have defined power-gated wireless sensor node architecture and developed a power gating mechanism to reduce the static power loss of its functional blocks. The...
Recent advances in wireless communication technology have opened the way for long-term health monitoring applications. In this paper, we introduce the BASUMA project, which develop novel biomedical sensors and a wireless communication platform that provides connectivity among these sensors. This enables new, intelligent medical applications. The design and implementation of the wireless medium access...
Continuous monitoring and analyzing of vital signs is the key for detecting at an early stage when a patient's state of health changes to the worse, thereby preventing emergency cases, which are harmful to the patient and costly for the healthcare system. The BASUMA project is concerned with developing an energy-efficient and robust system-on-chip platform for wireless body sensors networks that enable...
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