The work presented in this thesis is a contribution to the design of a Wireless Power Transfer system (WPT) as a reliable source to supply “Wireless Sensor Network” (WSN). The beamforming concept is used to efficiently transfer the energy wirelessly by focusing the radiation pattern toward each sensor forming the WSN. In the first part of this work, the design and the implementation of a fully integrated active phase shifter, in a BiCMOS SiGe:C 0,25 µm technology, for beamforming was presented. This phase shifter is based on an original architecture using an Injection-Locked Oscillator (ILO) associated with an in-phase/quadrature (IQ) modulator.The circuit was manufactured and the measurement results show a continuously controlled 360° phase...
L’augmentation du débit à échanger sur les réseaux sans fil a amené à étendre le spectre de communic...
This thesis proposes a reconfigurable phased array of antennas for wireless power transfer. The arra...
These research works is within the context of an improved link budget telemetry data on space launch...
The work presented in this thesis is a contribution to the design of a Wireless Power Transfer syste...
Le travail présenté dans ce mémoire de thèse s’inscrit dans le cadre de la réalisation d’un système ...
The work presented in this manuscript concerns the design and the fabrication of rectennas for Wirel...
La récupération d’énergie électromagnétique provenant de sources ambiantes ou intentionnelles, de fr...
The electronic domain has known a significant expansion the last decades, all the advancements made ...
La plupart des développements récents dans la transmission d'énergie sans fil utilisant des ondes él...
Advances in microelectronics and integrated technologies have allowed the evolution and growth of th...
The work presented in this thesis consists in designing an original integrated circuit in the millim...
Electronics has undergone an unquestionable evolution in recent years. The progress made gives more ...
Un des défis majeurs de l’Internet des Objets et, plus généralement, des tous les réseaux de capteur...
The work in this thesis is dedicated to designing a complete wireless power transmission system incl...
National audienceThis paper presents the design, the implementation and the characterization of a wi...
L’augmentation du débit à échanger sur les réseaux sans fil a amené à étendre le spectre de communic...
This thesis proposes a reconfigurable phased array of antennas for wireless power transfer. The arra...
These research works is within the context of an improved link budget telemetry data on space launch...
The work presented in this thesis is a contribution to the design of a Wireless Power Transfer syste...
Le travail présenté dans ce mémoire de thèse s’inscrit dans le cadre de la réalisation d’un système ...
The work presented in this manuscript concerns the design and the fabrication of rectennas for Wirel...
La récupération d’énergie électromagnétique provenant de sources ambiantes ou intentionnelles, de fr...
The electronic domain has known a significant expansion the last decades, all the advancements made ...
La plupart des développements récents dans la transmission d'énergie sans fil utilisant des ondes él...
Advances in microelectronics and integrated technologies have allowed the evolution and growth of th...
The work presented in this thesis consists in designing an original integrated circuit in the millim...
Electronics has undergone an unquestionable evolution in recent years. The progress made gives more ...
Un des défis majeurs de l’Internet des Objets et, plus généralement, des tous les réseaux de capteur...
The work in this thesis is dedicated to designing a complete wireless power transmission system incl...
National audienceThis paper presents the design, the implementation and the characterization of a wi...
L’augmentation du débit à échanger sur les réseaux sans fil a amené à étendre le spectre de communic...
This thesis proposes a reconfigurable phased array of antennas for wireless power transfer. The arra...
These research works is within the context of an improved link budget telemetry data on space launch...