Please use this identifier to cite or link to this item: https://doi.org/10.1109/TCSII.2009.2015369
Title: A CMOS ultra low-power and highly efficient UWB-IR transmitter for WPAN applications
Authors: Diao, S.
Zheng, Y.
Heng, C.-H. 
Keywords: CMOS IC
FCC spectral mask
Impulse radio (IR)
Low data rate
Low duty cycle
Low power
Pulse generator
Ultrawideband (UWB)
Wireless
Issue Date: 2009
Source: Diao, S., Zheng, Y., Heng, C.-H. (2009). A CMOS ultra low-power and highly efficient UWB-IR transmitter for WPAN applications. IEEE Transactions on Circuits and Systems II: Express Briefs 56 (3) : 200-204. ScholarBank@NUS Repository. https://doi.org/10.1109/TCSII.2009.2015369
Abstract: This brief presents an on-off LC oscillator-based ultrawideband impulse radio (UWB-IR) transmitter for long-range application. A thorough theoretical analysis of the pulse generation is provided. Implemented in a 0.18-μm CMOS, the transmitter works in the UWB lower band of 3-5 GHz and consumes an ultralow average power of 236 μW at 1.8-V power supply. UWB pulses with a bandwidth of 2 GHz and 10-dB sidelobe suppression are generated. The transmitter can deliver a large differential output swing of 4.9 V under 100-Ω load with the highest power efficiency of 25.4% to date. It is targeted for wireless sensor network (WSNs) and wireless personal area network (WPAN) applications. © 2009 IEEE.
Source Title: IEEE Transactions on Circuits and Systems II: Express Briefs
URI: http://scholarbank.nus.edu.sg/handle/10635/53944
ISSN: 15497747
DOI: 10.1109/TCSII.2009.2015369
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