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Book Description[size=0.86em]Publication Date: May 22, 2013 | ISBN-10: 3319000977 | ISBN-13: 978-3319000978 | Edition: 2013
Wireless Body Area Networks (WBANs) are expected to promote new applications for the ambulatory(流动的) health monitoring of chronic patients and elderly population, aiming to improve their quality of life and independence. These networks are composed by wireless sensor nodes (WSNs) used for measuring physiological(生理学的) variables (e.g., glucose(葡萄糖) level in blood or body temperature) or controlling therapeutic(治疗的) devices (e.g., implanted(种植)insulin(胰岛素) pumps). These nodes should exhibit a high degree of energy autonomy(自治) in order to extend their battery lifetime or even make the node supply to rely on harvesting techniques. Typically, the power budget of WSNs isdominated(控制) by the wireless link and, hence(因此), many efforts have been directed during the last years toward the implementation of power efficient transceivers(收发器). Because of the short range (typically no more than a few meters) and low data rate (typically in between 10 kb/s and 1 Mb/s), simple communication protocols can be employed. One of these protocols, specifically tailored for WBAN applications, is the Bluetooth low energy (BLE) standard. This book describes the challenges and solutions for the design of ultra-low power transceivers for WBANs applications and presents the implementation details of a BLE transceiver prototype(原型). Coverage includes not only the main concepts and architectures for achieving low power consumption, but also the details of the circuit design and its implementation in a standard CMOS technology.
Ultra Low Power Transceiver for Wireless Body Area Networks.pdf
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发表于 2013-12-6 19:44:13
