This works deals with a wireless link between a bus and a control centre for embedded audio and video monitoring. Our work is split in three part : the MIMO channels and its modelling, the development of the transmission chain in simulation and its evaluation, the development of a real transmission chain. First, a state of the art of the modelling of the MIMO channel is presented. Real channels are measured and its modelling by the Kronecker and Weichselberger models are studied. The transmitter of the considered chained is based on the WiMAX standard. Two receivers are presented and evaluated : a simple receiver and a turbo receiver. Several channel models are used for the evaluation of the performance. The Turbo receiver proved more eecti...
Pour évaluer les performances des systèmes de communications sans fil, un simulateur matériel de can...
International audienceThe aim of the regional research project SIMPAA2, which continues the former n...
L'exploitation, le contrôle et la signalisation des systèmes de métros modernes et en particulier le...
This works deals with a wireless link between a bus and a control centre for embedded audio and vide...
Ce travail concerne un lien de communication sans fil depuis des bus urbains vers un ou plusieurs po...
The need to improve the capacity of wireless networks, for the data transmission and multimedia appl...
International audienceThis article deals with several aspects relative to the MIMO propagation chann...
MIMO, ou Multiple-Input Multiple-output, est une technique de communication radio qui repose sur l'u...
LES TECHNIQUES MIMO (MULTIPLE-INPUT MULTIPLE-OUTPUT), UTILISANT PLUSIEURS ANTENNES SIMULTANEMENT EN ...
In this thesis, we focus our work on the signal detection in MIMO systems which is a widely studied ...
The aim of the regional project SIMPAA2, which continues the research activities of the former natio...
This thesis deals with different aspects of multiple-antenna (MIMO) wireless communications. In a fi...
International audienceThis paper presents the realization of the digital block of a hardware simulat...
Pour évaluer les performances des systèmes de communications sans fil, un simulateur matériel de can...
International audienceThe aim of the regional research project SIMPAA2, which continues the former n...
L'exploitation, le contrôle et la signalisation des systèmes de métros modernes et en particulier le...
This works deals with a wireless link between a bus and a control centre for embedded audio and vide...
Ce travail concerne un lien de communication sans fil depuis des bus urbains vers un ou plusieurs po...
The need to improve the capacity of wireless networks, for the data transmission and multimedia appl...
International audienceThis article deals with several aspects relative to the MIMO propagation chann...
MIMO, ou Multiple-Input Multiple-output, est une technique de communication radio qui repose sur l'u...
LES TECHNIQUES MIMO (MULTIPLE-INPUT MULTIPLE-OUTPUT), UTILISANT PLUSIEURS ANTENNES SIMULTANEMENT EN ...
In this thesis, we focus our work on the signal detection in MIMO systems which is a widely studied ...
The aim of the regional project SIMPAA2, which continues the research activities of the former natio...
This thesis deals with different aspects of multiple-antenna (MIMO) wireless communications. In a fi...
International audienceThis paper presents the realization of the digital block of a hardware simulat...
Pour évaluer les performances des systèmes de communications sans fil, un simulateur matériel de can...
International audienceThe aim of the regional research project SIMPAA2, which continues the former n...
L'exploitation, le contrôle et la signalisation des systèmes de métros modernes et en particulier le...