Research Article
An Improved Time-of-Arrival Estimation for WLAN-Based Local Positioning
@INPROCEEDINGS{10.1109/COMSWA.2007.382578, author={Harish Reddy and M.Girish Chandra and P. Balamuralidhar and Harihara S.G and Kaushik Bhattacharya and Edward Joseph}, title={An Improved Time-of-Arrival Estimation for WLAN-Based Local Positioning}, proceedings={2nd International IEEE Conference on Communication System Software and Middleware}, publisher={IEEE}, proceedings_a={COMSWARE}, year={2007}, month={7}, keywords={IEEE 802.11a OFDM local positioning time-of-arrival}, doi={10.1109/COMSWA.2007.382578} }- Harish Reddy
M.Girish Chandra
P. Balamuralidhar
Harihara S.G
Kaushik Bhattacharya
Edward Joseph
Year: 2007
An Improved Time-of-Arrival Estimation for WLAN-Based Local Positioning
COMSWARE
IEEE
DOI: 10.1109/COMSWA.2007.382578
Abstract
Local positioning, particularly in indoor environments, poses challenges that are not faced by global and terrestrial positioning systems. Many a times, it is cost effective to build these localization schemes on the existing wireless local area networks (WLANs). This paper presents a novel time-of-arrival estimation technique for IEEE 802.11a WLAN system, which provides better accuracy than the traditional correlation-based scheme.
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