Please use this identifier to cite or link to this item: https://doi.org/10.1109/IEEE-IWS.2013.6616815
Title: Energy efficient transmitters for high data rate biomedical applications
Authors: Heng, C.-H. 
Gao, Y.
Izad, M.M.
Diao, S.
Cheng, S.-J.
Zheng, Y.
Je, M.
Keywords: 8PSK
energy efficiency
injection locking
O-QPSK
QPSK
transmitters
Issue Date: 2013
Citation: Heng, C.-H.,Gao, Y.,Izad, M.M.,Diao, S.,Cheng, S.-J.,Zheng, Y.,Je, M. (2013). Energy efficient transmitters for high data rate biomedical applications. 2013 IEEE International Wireless Symposium, IWS 2013 : -. ScholarBank@NUS Repository. https://doi.org/10.1109/IEEE-IWS.2013.6616815
Abstract: In this paper, we examine techniques to achieve both spectrum and energy efficient transmitters, targeting for high data rate biomedical applications. These applications benefit from asymmetric data link, where energy efficient high data rate transmitter and low data rate receiver are usually integrated. Injection locking LC oscillator and ring oscillator are employed here to achieve efficient PSK modulation. QPSK/O-QPSK/8PSK modulation with EVM of 6.4%/4.5%/3.8% have been demonstrated at data rate of 10Mbps∼90Mbps with the lowest reported energy efficiency of 118pJ/bit and 17pJ/bit. Due to the architectural simplification, only active area of 0.28mm2 and 0.038mm2 are required for the transmitters. © 2013 IEEE.
Source Title: 2013 IEEE International Wireless Symposium, IWS 2013
URI: http://scholarbank.nus.edu.sg/handle/10635/83695
ISBN: 9781467321419
DOI: 10.1109/IEEE-IWS.2013.6616815
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