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Optimal channel and time-of-arrival estimation for IR-UWB in the presence of pulse overlap

Frederik Vanhaverbeke UGent, Yong Liang Guan and Marc Moeneclaey UGent (2010) IEEE International Conference on Communications.
abstract
We show that the common approach to channel and Time-of-Arrival (ToA) estimation for Impulse-Radio Ultra WideBand (IR-UWB), where the occurrence of pulse overlap is ignored, is bound to lead to considerable estimation errors in the presence of pulse overlap. We propose the use of a low-complexity extension of the sliding correlator as a Maximum Likelihood (ML) channel estimation method that can deal with sporadic pulse overlap due to multipath components with delay difference of less than the pulse duration. We also illustrate the superior performance of the improved estimator.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
keyword
maximum likelihood estimation, time-of-arrival estimation, channel estimation, communication complexity, ultra wideband communication, wireless channels
in
IEEE International Conference on Communications
issue title
2010 IEEE International conference on communications
pages
5 pages
publisher
IEEE
place of publication
New York, NY, USA
conference name
2010 IEEE International conference on Communications (ICC 2010)
conference location
Cape Town, South Africa
conference start
2010-05-23
conference end
2010-05-27
Web of Science type
Proceedings Paper
Web of Science id
000290335602160
ISSN
1550-3607
ISBN
9781424464043
9781424464029
DOI
10.1109/ICC.2010.5502748
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1093573
handle
http://hdl.handle.net/1854/LU-1093573
date created
2011-01-03 16:06:58
date last changed
2017-01-02 09:52:20
@inproceedings{1093573,
  abstract     = {We show that the common approach to channel and Time-of-Arrival (ToA) estimation for Impulse-Radio Ultra WideBand (IR-UWB), where the occurrence of pulse overlap is ignored, is bound to lead to considerable estimation errors in the presence of pulse overlap. We propose the use of a low-complexity extension of the sliding correlator as a Maximum Likelihood (ML) channel estimation method that can deal with sporadic pulse overlap due to multipath components with delay difference of less than the pulse duration. We also illustrate the superior performance of the improved estimator.},
  author       = {Vanhaverbeke, Frederik and Guan, Yong Liang  and Moeneclaey, Marc},
  booktitle    = {IEEE International Conference on Communications},
  isbn         = {9781424464043},
  issn         = {1550-3607},
  keyword      = {maximum likelihood estimation,time-of-arrival estimation,channel estimation,communication complexity,ultra wideband communication,wireless channels},
  language     = {eng},
  location     = {Cape Town, South Africa},
  pages        = {5},
  publisher    = {IEEE},
  title        = {Optimal channel and time-of-arrival estimation for IR-UWB in the presence of pulse overlap},
  url          = {http://dx.doi.org/10.1109/ICC.2010.5502748},
  year         = {2010},
}

Chicago
Vanhaverbeke, Frederik, Yong Liang Guan, and Marc Moeneclaey. 2010. “Optimal Channel and Time-of-arrival Estimation for IR-UWB in the Presence of Pulse Overlap.” In IEEE International Conference on Communications. New York, NY, USA: IEEE.
APA
Vanhaverbeke, F., Guan, Y. L., & Moeneclaey, M. (2010). Optimal channel and time-of-arrival estimation for IR-UWB in the presence of pulse overlap. IEEE International Conference on Communications. Presented at the 2010 IEEE International conference on Communications (ICC 2010), New York, NY, USA: IEEE.
Vancouver
1.
Vanhaverbeke F, Guan YL, Moeneclaey M. Optimal channel and time-of-arrival estimation for IR-UWB in the presence of pulse overlap. IEEE International Conference on Communications. New York, NY, USA: IEEE; 2010.
MLA
Vanhaverbeke, Frederik, Yong Liang Guan, and Marc Moeneclaey. “Optimal Channel and Time-of-arrival Estimation for IR-UWB in the Presence of Pulse Overlap.” IEEE International Conference on Communications. New York, NY, USA: IEEE, 2010. Print.