Ultra-Low power FSK wake-up receiver front-end for body area networks

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Abstract

In this paper, we present an ultra low-power Wake-up Receiver front-end operating in the 868/915 MHz ISM band. It targets short distance body area networks. Its power consumption is only 126 uW, including a low-power on-chip ring oscillator. Since the receiver targets small transmission distances, up to 10 m, sensitivity is traded against power consumption. This is achieved by removing the LNA and making all the gain at the low IF frequencies. The receiver sensitivity is -65 dBm at a BER of 0.1%.
Original languageEnglish
Title of host publicationProceedings of the 2011 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2011), 5-7 June 2011, Baltimore, MD, USA
Pages1-4
DOIs
Publication statusPublished - 2011
Event2011 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2011) - Baltimore, United States
Duration: 5 Jun 20117 Jun 2011

Conference

Conference2011 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2011)
Abbreviated titleRFIC 2011
CountryUnited States
CityBaltimore
Period5/06/117/06/11

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  • Cite this

    Lont, M., Milosevic, D., Dolmans, G., & Roermund, van, A. H. M. (2011). Ultra-Low power FSK wake-up receiver front-end for body area networks. In Proceedings of the 2011 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2011), 5-7 June 2011, Baltimore, MD, USA (pp. 1-4) https://doi.org/10.1109/RFIC.2011.5940697