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dc.contributor.authorKopta, V.
dc.contributor.authorFarserotu, J.
dc.contributor.authorEnz, C.
dc.date.accessioned2021-12-09T13:23:09Z
dc.date.available2021-12-09T13:23:09Z
dc.date.issued2017
dc.identifier.citationSensors, vol. 17 (5), p. 21, May 2017.
dc.identifier.urihttps://yoda.csem.ch/handle/20.500.12839/141
dc.description.abstractThe Frequency Modulated Ultra-Wideband (FM-UWB) is known as a low-power, low-complexity modulation scheme targeting low to moderate data rates in applications such as wireless body area networks. In this paper, a thorough review of all FM-UWB receivers and transmitters reported in literature is presented. The emphasis is on trends in power reduction that exhibit an improvement by a factor 20 over the past eight years, showing the high potential of FM-UWB. The main architectural and circuit techniques that have led to this improvement are highlighted. Seldom explored potential of using higher data rates and more complex modulations is demonstrated as a way to increase energy efficiency of FM-UWB. Multi-user communication over a single Radio Frequency (RF) channel is explored in more depth and multi-channel transmission is proposed as an extension of standard FM-UWB. The two techniques provide means of decreasing network latency, improving performance, and allow the FM-UWB to accommodate the increasing number of sensor nodes in the emerging applications such as High-DensityWireless Sensor Networks.
dc.subjectUWB, FM, low-power, Wireless Body Area Networks (WBAN), Frequency, Division Multiple Access (FDMA), multi-user, transceiver, short-range, front-end, receiver, architecture, transmitter, Chemistry, Electrochemistry, Instruments and Instrumentation
dc.titleFM-UWB: Towards a Robust, Low-Power Radio for Body Area Networks
dc.typeJournal Article
dc.type.csemdivisionsDiv-M
dc.type.csemresearchareasIoT & Vision
dc.identifier.doihttps://doi.org/10.3390/s17051043


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