This letter deals with blind carrier frequency offset estimation by exploiting the minimum variance distortionless response (MVDR) criterion for interleaved uplink orthogonal frequency division multiple access (OFDMA). It has been shown that the complexity and estimation accuracy of MVDR strictly depend on the grid size used during the search. For the purpose of efficient estimation, we present an improved polynomial rooting estimator that is robust in low signal-to-noise ratio scenario. Simulation results are provided for illustrating the effectiveness of the proposed estimator.
Ann-Chen CHANG
Ling Tung University
Chih-Chang SHEN
Ling Tung University
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Ann-Chen CHANG, Chih-Chang SHEN, "Blind Carrier Frequency Offset Estimation Based on Polynomial Rooting for Interleaved Uplink OFDMA" in IEICE TRANSACTIONS on Fundamentals,
vol. E96-A, no. 10, pp. 2057-2060, October 2013, doi: 10.1587/transfun.E96.A.2057.
Abstract: This letter deals with blind carrier frequency offset estimation by exploiting the minimum variance distortionless response (MVDR) criterion for interleaved uplink orthogonal frequency division multiple access (OFDMA). It has been shown that the complexity and estimation accuracy of MVDR strictly depend on the grid size used during the search. For the purpose of efficient estimation, we present an improved polynomial rooting estimator that is robust in low signal-to-noise ratio scenario. Simulation results are provided for illustrating the effectiveness of the proposed estimator.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E96.A.2057/_p
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@ARTICLE{e96-a_10_2057,
author={Ann-Chen CHANG, Chih-Chang SHEN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Blind Carrier Frequency Offset Estimation Based on Polynomial Rooting for Interleaved Uplink OFDMA},
year={2013},
volume={E96-A},
number={10},
pages={2057-2060},
abstract={This letter deals with blind carrier frequency offset estimation by exploiting the minimum variance distortionless response (MVDR) criterion for interleaved uplink orthogonal frequency division multiple access (OFDMA). It has been shown that the complexity and estimation accuracy of MVDR strictly depend on the grid size used during the search. For the purpose of efficient estimation, we present an improved polynomial rooting estimator that is robust in low signal-to-noise ratio scenario. Simulation results are provided for illustrating the effectiveness of the proposed estimator.},
keywords={},
doi={10.1587/transfun.E96.A.2057},
ISSN={1745-1337},
month={October},}
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TY - JOUR
TI - Blind Carrier Frequency Offset Estimation Based on Polynomial Rooting for Interleaved Uplink OFDMA
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2057
EP - 2060
AU - Ann-Chen CHANG
AU - Chih-Chang SHEN
PY - 2013
DO - 10.1587/transfun.E96.A.2057
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E96-A
IS - 10
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - October 2013
AB - This letter deals with blind carrier frequency offset estimation by exploiting the minimum variance distortionless response (MVDR) criterion for interleaved uplink orthogonal frequency division multiple access (OFDMA). It has been shown that the complexity and estimation accuracy of MVDR strictly depend on the grid size used during the search. For the purpose of efficient estimation, we present an improved polynomial rooting estimator that is robust in low signal-to-noise ratio scenario. Simulation results are provided for illustrating the effectiveness of the proposed estimator.
ER -