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Seventh IEEE Symposium on Computers and Communications (ISCC'02)
Carrier Frequency Offset Estimation and Correction for Hiperlan/2 WLANs
Ramada Hotel, Taormina-Giardini Naxos, Italy
July 01-July 04
ISBN: 0-7695-1671-8
ASCII Text
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Andreas Miaoudakis, Apostolos Koukourgiannis, Grigorios Kalivas, "Carrier Frequency Offset Estimation and Correction for Hiperlan/2 WLANs," Computers and Communications, IEEE Symposium on, pp. 693, Seventh IEEE Symposium on Computers and Communications (ISCC'02), 2002.
 
 
BibTex
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@article{ 10.1109/ISCC.2002.1021749,
author = {Andreas Miaoudakis and Apostolos Koukourgiannis and Grigorios Kalivas},
title = {Carrier Frequency Offset Estimation and Correction for Hiperlan/2 WLANs},
journal ={Computers and Communications, IEEE Symposium on},
volume = {0},
year = {2002},
issn = {1530-1346},
pages = {693},
doi = {http://doi.ieeecomputersociety.org/10.1109/ISCC.2002.1021749},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Computers and Communications, IEEE Symposium on
TI - Carrier Frequency Offset Estimation and Correction for Hiperlan/2 WLANs
SN - 1530-1346
SP
EP
A1 - Andreas Miaoudakis,
A1 - Apostolos Koukourgiannis,
A1 - Grigorios Kalivas,
PY - 2002
KW - Wireless Local Area Networks (WLAN)
KW - Orthogonal Frequency division multiplexing (OFDM)
KW - Carrier Frequency Offset (CFO)
KW - Numerically Controlled Oscillator (NCO)
KW - High Performance Radio Local Area Network type 2 (Hiperlan2)
VL - 0
JA - Computers and Communications, IEEE Symposium on
ER -
 
Andreas Miaoudakis, University of Patras
Apostolos Koukourgiannis, University of Patras
Grigorios Kalivas, University of Patras
In this work the performance of Carrier Frequency Offset (CFO) estimators is examined when applied Hiperlan2 modems. The performance of various estimator procedures is evaluated by means of simulation. A estimation scheme is proposed for Hiperlan2 that advantage the structure of the physical frames. Its major advantage is that the estimator operating range extended to fulfil a worst-case scenario of CFO Hiperlan2. A CFO correction architecture is proposed which consists of 2 parts; a coarse estimator that feeds a Numerically Controlled Oscillator (NCO) to remove a part of CFO, and a fine estimator-corrector that uses linear phase extrapolation correct the phase shift caused by the remaining CFO.
Index Terms:
Wireless Local Area Networks (WLAN), Orthogonal Frequency division multiplexing (OFDM), Carrier Frequency Offset (CFO), Numerically Controlled Oscillator (NCO), High Performance Radio Local Area Network type 2 (Hiperlan2)
Citation:
Andreas Miaoudakis, Apostolos Koukourgiannis, Grigorios Kalivas, "Carrier Frequency Offset Estimation and Correction for Hiperlan/2 WLANs," iscc, pp.693, Seventh IEEE Symposium on Computers and Communications (ISCC'02), 2002
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