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
Esta carta propõe um algoritmo de estimativa de ganho de canal Ultra WideBand (UWB) baseado na correlação de resposta de frequência. A partir de dados medidos em ambientes indoor e outdoor, as estatísticas de correlação de frequência do canal UWB são caracterizadas por coeficientes de correlação, que são representados como funções da separação de frequência de acordo com os ambientes de propagação. Utilizamos modelos de coeficiente de correlação estabelecidos empiricamente para desenvolver o algoritmo de estimativa de ganho de canal proposto. Neste algoritmo, os ganhos de canais desconhecidos de frequências intermediárias são estimados a partir de ganhos de canais conhecidos de frequências de referência vizinhas. O desempenho do algoritmo proposto é avaliado em relação a várias configurações de frequências de referência e comparado com o de um algoritmo de estimativa convencional usando um esquema de interpolação linear.
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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},}
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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 -