This thesis focuses on the use of acoustic waves to transmit energy wirelessly from a transmitter to a receiver, for example to power and communicate with remote sensors. This technique is particularly interesting when electromagnetic waves, widely deployed until now, are not usable. This work focused on the transmission of electrical power from one side to the other of metallic walls, which absorb electromagnetic waves and make conventional electromagnetic techniques unusable.The system is generally composed of two piezoelectric transducers which are glued aligned on both sides of a metallic wall. An AC electrical excitation applied on the first piezoelectric transducer results in its expansion and contraction and consequently, in the emis...
This thesis studies the reduction of radiated and transmitted sound power by means of piezoelectric ...
In this paper we propose acoustic power transfer as a method for the remote powering of pipeline sen...
Acoustic power transfer, or ultrasonic power transfer (UPT) more specifically, has received growing ...
This thesis focuses on the use of acoustic waves to transmit energy wirelessly from a transmitter to...
Cette thèse s’intéresse à l’utilisation d’onde acoustiques, pour transmettre de l’énergie, sans fil,...
Piezoelectric acoustic-electric power feed-through devices transfer electric power wirelessly throug...
Wireless power transfer (WPT) is the transmission of electrical power across a medium without the us...
International audienceIn many industrial applications, supplying in electricity systems isolated by ...
A method denoted wireless acoustic-electric feed-through (WAEF) has been conceived for transmitting ...
The objective of this study is to present and define a novel way of transmitting power wirelessly, b...
The ability to reliably transmit data through metallic barriers without intrusive procedures like ho...
International audiencePowering remote sensor nodes placed behind walls without drilling holes is of ...
A "world system" for "the transmission of electrical energy without wires" that depends upon the ele...
This thesis studies the reduction of radiated and transmitted sound power by means of piezoelectric ...
This paper presents design, fabrication, and implementation of a novel electromechanical energy scav...
This thesis studies the reduction of radiated and transmitted sound power by means of piezoelectric ...
In this paper we propose acoustic power transfer as a method for the remote powering of pipeline sen...
Acoustic power transfer, or ultrasonic power transfer (UPT) more specifically, has received growing ...
This thesis focuses on the use of acoustic waves to transmit energy wirelessly from a transmitter to...
Cette thèse s’intéresse à l’utilisation d’onde acoustiques, pour transmettre de l’énergie, sans fil,...
Piezoelectric acoustic-electric power feed-through devices transfer electric power wirelessly throug...
Wireless power transfer (WPT) is the transmission of electrical power across a medium without the us...
International audienceIn many industrial applications, supplying in electricity systems isolated by ...
A method denoted wireless acoustic-electric feed-through (WAEF) has been conceived for transmitting ...
The objective of this study is to present and define a novel way of transmitting power wirelessly, b...
The ability to reliably transmit data through metallic barriers without intrusive procedures like ho...
International audiencePowering remote sensor nodes placed behind walls without drilling holes is of ...
A "world system" for "the transmission of electrical energy without wires" that depends upon the ele...
This thesis studies the reduction of radiated and transmitted sound power by means of piezoelectric ...
This paper presents design, fabrication, and implementation of a novel electromechanical energy scav...
This thesis studies the reduction of radiated and transmitted sound power by means of piezoelectric ...
In this paper we propose acoustic power transfer as a method for the remote powering of pipeline sen...
Acoustic power transfer, or ultrasonic power transfer (UPT) more specifically, has received growing ...