Because of an increasing market request concerning wireless sensor networks, the development of new radio solutions becomes mandatory in order to answer the requirements of these emergent applications in terms of cost, power consumption, data rates and battery lifespan.Associated to that framework, this PhD thesis proposes in a first time an overview of UWB (Ultra Wide Band) technology fundamentals followed by a status on the worldwide regulation and the IEEE 802.15.4a standard ; a set of specifications about an impulse transmitter is thus established. Correlated to the state-of-the-art of pulse generators, it clarifies the need for developing new transmitters, which we propose through an architecture based around a differential RF DAC work...
In this thesis, we propose a design methodology for communication architectures dedicated to wireles...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer S...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
Because of an increasing market request concerning wireless sensor networks, the development of new ...
Many applications like sensor networks require a wireless link to transfer data, not necessarily wit...
ISBN : 978-2-84813-138-2This PhD thesis studies the advantages and opportunities provided by the asy...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
National audienceDue to the gated nature of ultra-wideband impulse radio communications, it appears ...
Depuis 2002, différentes bandes de fréquences de plusieurs GHz dites « Ultra-Large Bande » (ULB), gé...
This research is based on Ultra Wide Band (UWB) technology, in particularly for low-Rate application...
The increasing density of wireless devices and the associated communication flowssharing the same ai...
National audienceThis Ph.D. Subject proposes the design of a new generation of wireless sensor netwo...
Dans cette thèse, nous proposons une méthodologie de conception d’architectures de communication déd...
This thesis focuses on the design of a low power ultra wideband (UWB) transceiver and a low power se...
From its new approach, the Impulse Radio Ultra Wide Band (IR-UWB) technology is carrying many promis...
In this thesis, we propose a design methodology for communication architectures dedicated to wireles...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer S...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
Because of an increasing market request concerning wireless sensor networks, the development of new ...
Many applications like sensor networks require a wireless link to transfer data, not necessarily wit...
ISBN : 978-2-84813-138-2This PhD thesis studies the advantages and opportunities provided by the asy...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...
National audienceDue to the gated nature of ultra-wideband impulse radio communications, it appears ...
Depuis 2002, différentes bandes de fréquences de plusieurs GHz dites « Ultra-Large Bande » (ULB), gé...
This research is based on Ultra Wide Band (UWB) technology, in particularly for low-Rate application...
The increasing density of wireless devices and the associated communication flowssharing the same ai...
National audienceThis Ph.D. Subject proposes the design of a new generation of wireless sensor netwo...
Dans cette thèse, nous proposons une méthodologie de conception d’architectures de communication déd...
This thesis focuses on the design of a low power ultra wideband (UWB) transceiver and a low power se...
From its new approach, the Impulse Radio Ultra Wide Band (IR-UWB) technology is carrying many promis...
In this thesis, we propose a design methodology for communication architectures dedicated to wireles...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer S...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer...