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     <dc:title xml:lang="en">Design of an energy autonomous radio-connected infrasound measurement chain</dc:title>
     <dcterms:alternative xml:lang="fr">Conception d'une chaîne instrumentale infrasonore radio-communicante autonome en énergie</dcterms:alternative>
     <dc:subject xml:lang="fr">Réseaux de capteurs sans-fil</dc:subject><dc:subject xml:lang="fr">Instrumentation Infrasonore</dc:subject><dc:subject xml:lang="fr">Récupération et Gestion d'énergie</dc:subject><dc:subject xml:lang="fr">Compression de données</dc:subject><dc:subject xml:lang="fr">Modélisation énergétique</dc:subject>
     <dc:subject xml:lang="en">Wireless Sensor Networks</dc:subject><dc:subject xml:lang="en">Infrasound Instrumentation</dc:subject><dc:subject xml:lang="en">Energy Harvesting and Management</dc:subject><dc:subject xml:lang="en">Data Compression</dc:subject><dc:subject xml:lang="en">Energy Modeling</dc:subject>
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     <dcterms:abstract xml:lang="fr">Dans le domaine infrasonore, de nombreuses applications ont été freinées jusqu’ici par le manque d'équipements légers et bas coûts. Cette étude vise à fournir une architecture modulaire de chaîne instrumentale infrasonore dédiée à des campagnes d'étiquetage de sources. Des fonctionnalités radio et de récupération d'énergie sont proposées afin d'assurer la collecte automatique de données au sein d'un réseau tout en étendant la durée d'opération des nœuds au-delà de la capacité des batteries. Le dimensionnement de la solution radio est traité en premier lieu usant de mécanismes de réduction de données pour relâcher les contraintes sur le débit en transmission. Le dimensionnement de l'architecture de récupération d'énergie est ensuite résolu par simulation pour différentes localités géographiques d'après une modélisation de bout en bout.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">Infrasound research has been hindered by the lack of low-cost, lightweight equipment for many side-applications. This study aims to provide a versatile architecture for an infrasound measurement chain dedicated to source labeling campaigns. Radio and harvesting capabilities are provided to support automatic data collection within an array while extending mission capability beyond the capacity of batteries. The dimensioning of the radio solution is first dealt by relaxing constraints on the data rate using data reduction mechanisms. The dimensioning of the energy harvesting architecture is then solved through simulation for different geographical locations from an end-to-end modeling.</dcterms:abstract>
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