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Algorithms for iterative phase noise estimation based on a truncated DCT expansion

Jabran Bhatti UGent, Nele Noels UGent and Marc Moeneclaey UGent (2011) SPAWC 2011 : 2011 IEEE 12th international workshop on signal processing advances in wireless communications. p.51-55
abstract
We present two phase noise estimation algorithms for single-carrier burst communications. The first and second estimation techniques (denoted as PEA1 and PEA2 respectively) are based on a truncated discrete cosine transform (DCT) basis expansion of the phase noise and of the corresponding phasor, respectively and do not require any knowledge of the phase noise statistics. An initial pilot-based estimate is iteratively improved by means of the expectation-maximization algorithm, yielding a soft-decision-directed phase noise estimate. The performances of PEA1 and PEA2 are compared in terms of the mean-square phase error and bit-error rate. Numerical results show that PEA2 outperforms PEA1 for practical values of the signal-to-noise ratio.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
SPAWC 2011 : 2011 IEEE 12th international workshop on signal processing advances in wireless communications
pages
51 - 55
publisher
IEEE
place of publication
New York, NY, USA
conference name
12th IEEE International workshop on Signal Processing Advances in Wireless Communications (SPAWC 2011)
conference location
San Francisco, CA, USA
conference start
2011-06-26
conference end
2011-06-29
Web of Science type
Proceedings Paper
Web of Science id
000299165600011
ISBN
9781424493333
9781424493319
DOI
10.1109/SPAWC.2011.5990465
language
English
UGent publication?
yes
classification
P1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1889020
handle
http://hdl.handle.net/1854/LU-1889020
date created
2011-08-16 14:21:50
date last changed
2012-02-27 14:02:04
@inproceedings{1889020,
  abstract     = {We present two phase noise estimation algorithms for single-carrier burst communications. The first and second estimation techniques (denoted as PEA1 and PEA2 respectively) are based on a truncated discrete cosine transform (DCT) basis expansion of the phase noise and of the corresponding phasor, respectively and do not require any knowledge of the phase noise statistics. An initial pilot-based estimate is iteratively improved by means of the expectation-maximization algorithm, yielding a soft-decision-directed phase noise estimate. The performances of PEA1 and PEA2 are compared in terms of the mean-square phase error and bit-error rate. Numerical results show that PEA2 outperforms PEA1 for practical values of the signal-to-noise ratio.},
  author       = {Bhatti, Jabran and Noels, Nele and Moeneclaey, Marc},
  booktitle    = {SPAWC 2011 : 2011 IEEE 12th international workshop on signal processing advances in wireless communications},
  isbn         = {9781424493333},
  language     = {eng},
  location     = {San Francisco, CA, USA},
  pages        = {51--55},
  publisher    = {IEEE},
  title        = {Algorithms for iterative phase noise estimation based on a truncated DCT expansion},
  url          = {http://dx.doi.org/10.1109/SPAWC.2011.5990465},
  year         = {2011},
}

Chicago
Bhatti, Jabran, Nele Noels, and Marc Moeneclaey. 2011. “Algorithms for Iterative Phase Noise Estimation Based on a Truncated DCT Expansion.” In SPAWC 2011 : 2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications, 51–55. New York, NY, USA: IEEE.
APA
Bhatti, J., Noels, N., & Moeneclaey, M. (2011). Algorithms for iterative phase noise estimation based on a truncated DCT expansion. SPAWC 2011 : 2011 IEEE 12th international workshop on signal processing advances in wireless communications (pp. 51–55). Presented at the 12th IEEE International workshop on Signal Processing Advances in Wireless Communications (SPAWC 2011), New York, NY, USA: IEEE.
Vancouver
1.
Bhatti J, Noels N, Moeneclaey M. Algorithms for iterative phase noise estimation based on a truncated DCT expansion. SPAWC 2011 : 2011 IEEE 12th international workshop on signal processing advances in wireless communications. New York, NY, USA: IEEE; 2011. p. 51–5.
MLA
Bhatti, Jabran, Nele Noels, and Marc Moeneclaey. “Algorithms for Iterative Phase Noise Estimation Based on a Truncated DCT Expansion.” SPAWC 2011 : 2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications. New York, NY, USA: IEEE, 2011. 51–55. Print.