The GNSS receivers suffer from the multipath interference which is highly correlated with the line of sight (LoS) signal. Such interference results in tracking and ranging errors. In this paper, we propose a novel algorithm that can estimate the direction of arrival (DoA) of the LoS signal in the presence of highly correlated multipath interference. The proposed algorithm combines the matching pursuits algorithm for multipath estimation and the minimum norm algorithm for DoA estimation. An efficient combination of two algorithms yields reliable estimates of the DoA of LoS signal as demonstrated by computer simulations.
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Sunwoo KIM, Byeong-Chan JO, Sanguk LEE, "DoA Estimation of Line of Sight Signal in Multipath Channel for GNSS Receiver" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 11, pp. 3397-3400, November 2009, doi: 10.1587/transcom.E92.B.3397.
Abstract: The GNSS receivers suffer from the multipath interference which is highly correlated with the line of sight (LoS) signal. Such interference results in tracking and ranging errors. In this paper, we propose a novel algorithm that can estimate the direction of arrival (DoA) of the LoS signal in the presence of highly correlated multipath interference. The proposed algorithm combines the matching pursuits algorithm for multipath estimation and the minimum norm algorithm for DoA estimation. An efficient combination of two algorithms yields reliable estimates of the DoA of LoS signal as demonstrated by computer simulations.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3397/_p
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@ARTICLE{e92-b_11_3397,
author={Sunwoo KIM, Byeong-Chan JO, Sanguk LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={DoA Estimation of Line of Sight Signal in Multipath Channel for GNSS Receiver},
year={2009},
volume={E92-B},
number={11},
pages={3397-3400},
abstract={The GNSS receivers suffer from the multipath interference which is highly correlated with the line of sight (LoS) signal. Such interference results in tracking and ranging errors. In this paper, we propose a novel algorithm that can estimate the direction of arrival (DoA) of the LoS signal in the presence of highly correlated multipath interference. The proposed algorithm combines the matching pursuits algorithm for multipath estimation and the minimum norm algorithm for DoA estimation. An efficient combination of two algorithms yields reliable estimates of the DoA of LoS signal as demonstrated by computer simulations.},
keywords={},
doi={10.1587/transcom.E92.B.3397},
ISSN={1745-1345},
month={November},}
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TY - JOUR
TI - DoA Estimation of Line of Sight Signal in Multipath Channel for GNSS Receiver
T2 - IEICE TRANSACTIONS on Communications
SP - 3397
EP - 3400
AU - Sunwoo KIM
AU - Byeong-Chan JO
AU - Sanguk LEE
PY - 2009
DO - 10.1587/transcom.E92.B.3397
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2009
AB - The GNSS receivers suffer from the multipath interference which is highly correlated with the line of sight (LoS) signal. Such interference results in tracking and ranging errors. In this paper, we propose a novel algorithm that can estimate the direction of arrival (DoA) of the LoS signal in the presence of highly correlated multipath interference. The proposed algorithm combines the matching pursuits algorithm for multipath estimation and the minimum norm algorithm for DoA estimation. An efficient combination of two algorithms yields reliable estimates of the DoA of LoS signal as demonstrated by computer simulations.
ER -