A 13-pJ/bit 900-MHz QPSK/16-QAM transmitter with band shaping for biomedical application

Please use this identifier to cite or link to this item: https://doi.org/10.1109/ASSCC.2013.6691014

Title:	A 13-pJ/bit 900-MHz QPSK/16-QAM transmitter with band shaping for biomedical application
Authors:	Liu, X. Izad, M.M. Yao, L. Heng, C.-H.
Issue Date:	2013
Citation:	Liu, X.,Izad, M.M.,Yao, L.,Heng, C.-H. (2013). A 13-pJ/bit 900-MHz QPSK/16-QAM transmitter with band shaping for biomedical application. Proceedings of the 2013 IEEE Asian Solid-State Circuits Conference, A-SSCC 2013 : 189-192. ScholarBank@NUS Repository. https://doi.org/10.1109/ASSCC.2013.6691014
Abstract:	A 900-MHz QPSK/16-QAM transmitter targeted for biomedical application is proposed. Injection locking coupled with direct quadrature modulation at PA provides an efficient way to achieve band shaped QPSK/16-QAM modulation with effective side lobe suppression more than 38 dB. Fabricated in a 65-nm CMOS process, the TX can achieve maximum data rate of 50 Mbps/100 Mbps for QPSK/16-QAM with 6% EVM while occupying only 0.08 mm2. Under 0.77-V supply, the TX achieves 26 pJ/bit and 13 pJ/bit respectively with and without activating band shaping. © 2013 IEEE.
Source Title:	Proceedings of the 2013 IEEE Asian Solid-State Circuits Conference, A-SSCC 2013
URI:	http://scholarbank.nus.edu.sg/handle/10635/83310
ISBN:	9781479902781
DOI:	10.1109/ASSCC.2013.6691014
Appears in Collections:	Staff Publications

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