The increasing density of wireless devices and the associated communication flowssharing the same air interface will require a smart and agile use of frequency resources. Thisthesis proposes a flexible, low cost and low power disruptive transmitter architecture. It usesa differentiating coding scheme which leverages a mathematical and technological reduction ofthe energy cost of information conversion. The design of a DAC suited to this architecture isdeveloped and its performances are assessed toward RF signal generation. The measurementsof a demonstrator designed in 65 nm CMOS technology bring a proof of concept.Une utilisation intelligente de l’espace Hertzien sera nécessaire pour permettre aunombre croissant d’objets sans-fil connectés ...
Because of an increasing market request concerning wireless sensor networks, the development of new ...
La dernière décennie à vu l explosion des technologies de communication sans fils. Les normes se son...
Survey on wireless microsensor networks highlights the main constraint of energy autonomy. In fact, ...
Le concept de Radio Logicielle propose d’intégrer en un seul circuit un émetteur / récepteur RF capa...
Le concept de Radio Logicielle propose d intégrer en un seul circuit un émetteur / récepteur RF capa...
Dans l’ère des systèmes de communication multi-standards, le besoin des circuits en radio fréquence ...
Le domaine de la recherche dans les multi-standards, les systèmes multi-bandes, architectures, et ci...
Dans l’ère des systèmes de communication multi-standards, le besoin des circuits en radio fréquence ...
Wireless communication networks have in no small part affected our everyday lives. They revolutioniz...
Since their emergence, Wireless Sensor Networks (WSN) have been growing continually becoming a key p...
The context of this thesis is the development of wireless sensor networks for aerospace applications...
The design of high performance integrated radio frequency (RF) transmitters (TX) able to meet the co...
In wireless telecommunications, light weight and low consumption are key parameters. In this context...
L’engouement actuel pour les applications de type réseaux de capteurs sans-fil ou internet des objet...
The continuous growth in the number of mobile phone subscribers, which exceeded 3 billions by 2007 ...
Because of an increasing market request concerning wireless sensor networks, the development of new ...
La dernière décennie à vu l explosion des technologies de communication sans fils. Les normes se son...
Survey on wireless microsensor networks highlights the main constraint of energy autonomy. In fact, ...
Le concept de Radio Logicielle propose d’intégrer en un seul circuit un émetteur / récepteur RF capa...
Le concept de Radio Logicielle propose d intégrer en un seul circuit un émetteur / récepteur RF capa...
Dans l’ère des systèmes de communication multi-standards, le besoin des circuits en radio fréquence ...
Le domaine de la recherche dans les multi-standards, les systèmes multi-bandes, architectures, et ci...
Dans l’ère des systèmes de communication multi-standards, le besoin des circuits en radio fréquence ...
Wireless communication networks have in no small part affected our everyday lives. They revolutioniz...
Since their emergence, Wireless Sensor Networks (WSN) have been growing continually becoming a key p...
The context of this thesis is the development of wireless sensor networks for aerospace applications...
The design of high performance integrated radio frequency (RF) transmitters (TX) able to meet the co...
In wireless telecommunications, light weight and low consumption are key parameters. In this context...
L’engouement actuel pour les applications de type réseaux de capteurs sans-fil ou internet des objet...
The continuous growth in the number of mobile phone subscribers, which exceeded 3 billions by 2007 ...
Because of an increasing market request concerning wireless sensor networks, the development of new ...
La dernière décennie à vu l explosion des technologies de communication sans fils. Les normes se son...
Survey on wireless microsensor networks highlights the main constraint of energy autonomy. In fact, ...