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 algorithme d'estimation du gain de canal Ultra WideBand (UWB) basé sur la corrélation de réponse en fréquence. A partir des données mesurées dans des environnements intérieurs et extérieurs, les statistiques de corrélation de fréquence du canal UWB sont caractérisées par des coefficients de corrélation, qui sont représentés en fonctions de l'espacement de fréquence en fonction des environnements de propagation. Nous utilisons des modèles de coefficients de corrélation établis empiriquement pour développer l'algorithme d'estimation du gain de canal proposé. Dans cet algorithme, les gains de canal inconnus des fréquences intermédiaires sont estimés à partir des gains de canal connus des fréquences de référence voisines. Les performances de l'algorithme proposé sont évaluées par rapport à diverses configurations de fréquences de référence et comparées à celles d'un algorithme d'estimation conventionnel utilisant un schéma d'interpolation linéaire.
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Jinwon CHOI, Yu-Suk SUNG, Yong-Hwa KIM, Seong-Cheol KIM, "Performance of UWB Channel Gain Estimation Algorithm Based on Frequency Response Correlation" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 6, pp. 1624-1627, June 2010, doi: 10.1587/transcom.E93.B.1624.
Abstract: This letter proposes an Ultra WideBand (UWB) channel gain estimation algorithm that is based on frequency response correlation. From data measured in indoor and outdoor environments, the frequency correlation statistics of the UWB channel are characterized by correlation coefficients, which are represented as functions of the frequency separation according to the propagation environments. We use empirically established correlation coefficient models to develop the proposed channel gain estimation algorithm. In this algorithm, unknown channel gains of intermediate frequencies are estimated from known channel gains of neighboring reference frequencies. The performance of the proposed algorithm is evaluated against various configurations of reference frequencies and compared with that of a conventional estimation algorithm using a linear interpolation scheme.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1624/_p
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@ARTICLE{e93-b_6_1624,
author={Jinwon CHOI, Yu-Suk SUNG, Yong-Hwa KIM, Seong-Cheol KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance of UWB Channel Gain Estimation Algorithm Based on Frequency Response Correlation},
year={2010},
volume={E93-B},
number={6},
pages={1624-1627},
abstract={This letter proposes an Ultra WideBand (UWB) channel gain estimation algorithm that is based on frequency response correlation. From data measured in indoor and outdoor environments, the frequency correlation statistics of the UWB channel are characterized by correlation coefficients, which are represented as functions of the frequency separation according to the propagation environments. We use empirically established correlation coefficient models to develop the proposed channel gain estimation algorithm. In this algorithm, unknown channel gains of intermediate frequencies are estimated from known channel gains of neighboring reference frequencies. The performance of the proposed algorithm is evaluated against various configurations of reference frequencies and compared with that of a conventional estimation algorithm using a linear interpolation scheme.},
keywords={},
doi={10.1587/transcom.E93.B.1624},
ISSN={1745-1345},
month={June},}
Copier
TY - JOUR
TI - Performance of UWB Channel Gain Estimation Algorithm Based on Frequency Response Correlation
T2 - IEICE TRANSACTIONS on Communications
SP - 1624
EP - 1627
AU - Jinwon CHOI
AU - Yu-Suk SUNG
AU - Yong-Hwa KIM
AU - Seong-Cheol KIM
PY - 2010
DO - 10.1587/transcom.E93.B.1624
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2010
AB - This letter proposes an Ultra WideBand (UWB) channel gain estimation algorithm that is based on frequency response correlation. From data measured in indoor and outdoor environments, the frequency correlation statistics of the UWB channel are characterized by correlation coefficients, which are represented as functions of the frequency separation according to the propagation environments. We use empirically established correlation coefficient models to develop the proposed channel gain estimation algorithm. In this algorithm, unknown channel gains of intermediate frequencies are estimated from known channel gains of neighboring reference frequencies. The performance of the proposed algorithm is evaluated against various configurations of reference frequencies and compared with that of a conventional estimation algorithm using a linear interpolation scheme.
ER -