Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/98961
Title: A low power interference robust IR-UWB transceiver SoC for WBAN applications
Authors: Zhao, Bin
Je, Minkyu
Heng, Chun-Huat
Gao, Yuan
Liu, Xin
Zheng, Yuanjin
Diao, Shengxi
Toh, Weida
Wang, Yisheng
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Abstract: An integrated 3-5 GHz impulse radio ultrawideband (IR-UWB) wireless transceiver SoC for wireless body area network (WBAN) applications is reported in this paper. To enhance system robustness against narrow band interference (NBI) signals, receiver low noise amplifier (LNA) input matching network is optimized to reject outband NBI below 2.5 GHz. A non-coherent energy detection scheme using analog squarer with band-pass filtering is utilized to increase the rejection to both in-band/out-band NBI. The proposed transceiver achieves energy efficiency of 0.3 nJ/bit and 4.3 nJ/bit for TX and RX respectively and a receiver sensitivity of -88 dBm (BER=10-3) for UWB OOK signal at 1 Mbps pulse rate. The measured in-band/out-band SIR is better than -34 dB and -45 dB, respectively.
URI: https://hdl.handle.net/10356/98961
http://hdl.handle.net/10220/12712
DOI: http://dx.doi.org/10.1109/RFIT.2012.6401644
metadata.item.grantfulltext: none
metadata.item.fulltext: No Fulltext
Appears in Collections:EEE Conference Papers

Page view(s)

399
checked on Dec 24, 2019

Google ScholarTM

Check

Altmetric

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.