The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cette lettre propose un schéma de télémétrie de haute précision basé sur la technique d'estimation de l'heure d'arrivée pour le système à spectre étalé chirp IEEE 802.15.4a. Le schéma proposé consiste en un processus d'estimation de réponse impulsionnelle de canal linéaire avec la technique de forçage zéro ou d'erreur quadratique moyenne minimale et le processus d'estimation de retard multitrajet avec un algorithme de crayon matriciel. Les performances du schéma proposé sont comparées à celles d'un algorithme MUSIC bien connu en termes de complexité de calcul et de précision de télémétrie. Les résultats de simulation démontrent que le schéma proposé surpasse l'algorithme MUSIC même s'il présente une complexité de calcul comparativement plus faible.
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Na Young KIM, Sujin KIM, Youngok KIM, Joonhyuk KANG, "A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 3, pp. 1057-1061, March 2009, doi: 10.1587/transcom.E92.B.1057.
Abstract: This letter proposes a high precision ranging scheme based on the time of arrival estimation technique for the IEEE 802.15.4a chirp spread spectrum system. The proposed scheme consists of a linear channel impulse response estimation process with the zero forcing or minimum mean square error technique and the multipath delay estimation process with matrix pencil algorithm. The performance of the proposed scheme is compared with that of a well known MUSIC algorithm in terms of computational complexity and ranging precision. Simulation results demonstrate that the proposed scheme outperforms the MUSIC algorithm even though it has comparatively lower computational complexity.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.1057/_p
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@ARTICLE{e92-b_3_1057,
author={Na Young KIM, Sujin KIM, Youngok KIM, Joonhyuk KANG, },
journal={IEICE TRANSACTIONS on Communications},
title={A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System},
year={2009},
volume={E92-B},
number={3},
pages={1057-1061},
abstract={This letter proposes a high precision ranging scheme based on the time of arrival estimation technique for the IEEE 802.15.4a chirp spread spectrum system. The proposed scheme consists of a linear channel impulse response estimation process with the zero forcing or minimum mean square error technique and the multipath delay estimation process with matrix pencil algorithm. The performance of the proposed scheme is compared with that of a well known MUSIC algorithm in terms of computational complexity and ranging precision. Simulation results demonstrate that the proposed scheme outperforms the MUSIC algorithm even though it has comparatively lower computational complexity.},
keywords={},
doi={10.1587/transcom.E92.B.1057},
ISSN={1745-1345},
month={March},}
Copier
TY - JOUR
TI - A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System
T2 - IEICE TRANSACTIONS on Communications
SP - 1057
EP - 1061
AU - Na Young KIM
AU - Sujin KIM
AU - Youngok KIM
AU - Joonhyuk KANG
PY - 2009
DO - 10.1587/transcom.E92.B.1057
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2009
AB - This letter proposes a high precision ranging scheme based on the time of arrival estimation technique for the IEEE 802.15.4a chirp spread spectrum system. The proposed scheme consists of a linear channel impulse response estimation process with the zero forcing or minimum mean square error technique and the multipath delay estimation process with matrix pencil algorithm. The performance of the proposed scheme is compared with that of a well known MUSIC algorithm in terms of computational complexity and ranging precision. Simulation results demonstrate that the proposed scheme outperforms the MUSIC algorithm even though it has comparatively lower computational complexity.
ER -