Underwater acoustic (UWA) communications allow wireless transmission between the surface and the bottom of a subsea environment based on acoustic waves. The wireless acoustic link reduces the physical infrastructure cost compared to the cable-based underwater communications. However, underwater acoustic channel imposes severe degradations on the transmitted signal. Its propagation characteristics are widely different from those of the radio channel. The multipath propagation caused by multiple reflections on the bottom and the surface, causes intersymbol interference (ISI) which must be compensated at the receiver. Furthermore, by the movement of the transmitting and receiving platforms, the UWA channel is time-variant yielding Doppler spre...
Cette thèse traite de l'apprentissage supervisé de transformations d'arbres XML. Le langage XML perm...
Major player among functional materials, Shape Memory Alloys (SMA) may undergo verylarge reversible ...
The aim of this thesis is to improve the understanding and forecasting of rainfall small scalevariab...
Underwater acoustic (UWA) communications allow wireless transmission between the surface and the bot...
The reconnaissance works for the Lyon-Turin railway tunnel project have led to well logs acquisition...
Shape memory alloys (SMA) have many interesting properties due to solid-solid phase transformations ...
Echo Planar Imaging is widely used to perform data acquisition in functional neuroimaging. This sequ...
The present study is inserted in the framework of previous research which aim to get a better unders...
During the AMMA international project, aimed to observe the variability of the West African Monsoon,...
Conversion performance of thorium-fueled CANDU and PWR reactors has been studied to evaluate their p...
This thesis examines: (1) how the chemical composition changes the hardness, toughness, and stress c...
La formation et l'activité des objets compacts, tels que Trous Noirs ou étoiles à Neutrons, s'accomp...
Despite undeniable progress achieved in computer sciences over the last decades, some problems remai...
In machining field, chatter phenomenon takes a lot of interest because manufacturing enterprises are...
The study of current-induced magnetic domain wall motion through spin transfer torque has attracted ...
Cette thèse traite de l'apprentissage supervisé de transformations d'arbres XML. Le langage XML perm...
Major player among functional materials, Shape Memory Alloys (SMA) may undergo verylarge reversible ...
The aim of this thesis is to improve the understanding and forecasting of rainfall small scalevariab...
Underwater acoustic (UWA) communications allow wireless transmission between the surface and the bot...
The reconnaissance works for the Lyon-Turin railway tunnel project have led to well logs acquisition...
Shape memory alloys (SMA) have many interesting properties due to solid-solid phase transformations ...
Echo Planar Imaging is widely used to perform data acquisition in functional neuroimaging. This sequ...
The present study is inserted in the framework of previous research which aim to get a better unders...
During the AMMA international project, aimed to observe the variability of the West African Monsoon,...
Conversion performance of thorium-fueled CANDU and PWR reactors has been studied to evaluate their p...
This thesis examines: (1) how the chemical composition changes the hardness, toughness, and stress c...
La formation et l'activité des objets compacts, tels que Trous Noirs ou étoiles à Neutrons, s'accomp...
Despite undeniable progress achieved in computer sciences over the last decades, some problems remai...
In machining field, chatter phenomenon takes a lot of interest because manufacturing enterprises are...
The study of current-induced magnetic domain wall motion through spin transfer torque has attracted ...
Cette thèse traite de l'apprentissage supervisé de transformations d'arbres XML. Le langage XML perm...
Major player among functional materials, Shape Memory Alloys (SMA) may undergo verylarge reversible ...
The aim of this thesis is to improve the understanding and forecasting of rainfall small scalevariab...