Please use this identifier to cite or link to this item: https://doi.org/10.1109/LAWP.2010.2040798
Title: Tradeoff of transmitted power in time-reversed impulse radio ultrawideband communications
Authors: Liu, X.
Wang, B.-Z.
Li, L.-W. 
Keywords: Energy spectral density (ESD)
Finite-difference time-domain (FDTD)
Time reversal
Ultrawideband (UWB)
Issue Date: 2009
Source: Liu, X.,Wang, B.-Z.,Li, L.-W. (2009). Tradeoff of transmitted power in time-reversed impulse radio ultrawideband communications. IEEE Antennas and Wireless Propagation Letters 8 : 1426-1429. ScholarBank@NUS Repository. https://doi.org/10.1109/LAWP.2010.2040798
Abstract: In this letter, the tradeoff of transmitted power in time-reversed impulse radio ultrawideband (UWB) communications is investigated to make sure that the system works under the Federal Communications Commission's (FCC's) emission mask and, at the same time, keeps its enhanced performance. The energy spectral density of time-reversed pulses is discussed, and then an approximate value of 0.79 for the so-called compensation coefficient is obtained using the Monte Carlo simulation. In addition, an evaluation of the time-reversed transmission under an indoor office environment is carried out based on the finite-difference time-domain (FDTD) method. It is verified that the time-reversed UWB communication remains the improvement compared to the conventional ones, though the tradeoff demands lower transmit power. © 2010 IEEE.
Source Title: IEEE Antennas and Wireless Propagation Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/57694
ISSN: 15361225
DOI: 10.1109/LAWP.2010.2040798
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

12
checked on Dec 5, 2017

WEB OF SCIENCETM
Citations

9
checked on Nov 4, 2017

Page view(s)

22
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.