Publications associées à Transmission d'énergie sans fil

Formulation of the Field-to-Transmission Line Coupling Equations in Terms of Scalar and Vector Potentials

More than 60 years ago, Prof. S. Rusck introduced a coupling model to take into account the interaction of lightning-generated electromagnetic fields with overhead power transmission and distribution lines. The model which assumes that the ground is perfec ...

Institute of Electrical and Electronics Engineers2017

An Approximate Zero IF FM-UWB Receiver for High Density Wireless Sensor Networks

Christian Enz, Vladimir Kopta

A low-power frequency modulated-ultra-wideband (FM-UWB) receiver for short-range communications, capable of simultaneously demodulating multiple FM-UWB signals located at the same frequency, is presented in this paper. The proposed receiver utilizes an "ap ...

Institute of Electrical and Electronics Engineers2017

Feasibility study of a CO2-based system in NEST

François Maréchal, Luc Girardin, Raluca-Ancuta Suciu

The NEST building laboratory of Empa and Eawag is a modular research and innovation demonstrator where new technologies, materials and systems are tested, researched, honed and validated in realistic conditions. In the NEST concept, only the supporting str ...

Industrial Process and Energy Systems Engineering Group, EPFL Valais Wallis2017

Experimental demonstration of critical coupling of whispering gallery mode cavities on Bloch surface wave platform

Hans Peter Herzig, Myun Sik Kim, Richa Dubey, Babak Vosoughi Lahijani

We experimentally demonstrate critical coupling of whispering gallery mode (WGM) disk resonators implemented on a Bloch surface wave platform using scanning near-field optical microscopy. The studied structure is a 60 nm thick TiO 2 TiO2 WGM disk cavity (r ...

Optical Society of America2017

Structured transparent low emissivity coatings with high microwave transmission

Andreas Schueler, Olivia Valérie Charlotte Bouvard, Luc Burnier

Abstract In order to reduce the energy consumption of buildings, modern windows include metal-containing coatings. These coatings strongly attenuate the microwaves used for mobile communications. Here, we present a novel approach to improve radio signal tr ...

Springer Verlag2017

Exciton-polariton flows in cross-dimensional junctions

Hugo Pierre Alexandre Flayac

We study the nonequilibrium exciton-polariton condensation in 1D to 0D and 1D to quasi-2D junctions by means of non-resonant spectroscopy. The shape of our potential landscape allows to probe the resonant transmission of a propagating condensate between a ...

Amer Physical Soc2017

Field Plate Design for Low Leakage Current in Lateral GaN Power Schottky Diodes: Role of the Pinch-Off Voltage

Elison de Nazareth Matioli, Jun Ma, Dante Colao Zanuz

In this letter, we demonstrate a general model to reduce the reverse leakage current (I-R) in high-voltage AlGaN/GaN Schottky diodes (SBDs) by engineering the pinchoff voltage (V-p) of their field plates (FPs). The maximum voltage drop at the Schottky junc ...

Institute of Electrical and Electronics Engineers2017

Phase and frequency self-configurable efficient low voltage harvester for zero power wearable devices

Pierre-André Farine, Alexis Boegli, Milad Ataei Ashtiani

This paper describes a converter which configures itself to increase power transfer and decrease losses. The system controls its three timing variables by three loops in a stable manner. A time domain state-space averaging model is used to design the syste ...

Ieee2016

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Transmission d'énergie sans fil

Formulation of the Field-to-Transmission Line Coupling Equations in Terms of Scalar and Vector Potentials

An Approximate Zero IF FM-UWB Receiver for High Density Wireless Sensor Networks

Feasibility study of a CO2-based system in NEST

Experimental demonstration of critical coupling of whispering gallery mode cavities on Bloch surface wave platform

Structured transparent low emissivity coatings with high microwave transmission

Exciton-polariton flows in cross-dimensional junctions

Field Plate Design for Low Leakage Current in Lateral GaN Power Schottky Diodes: Role of the Pinch-Off Voltage

The Rise of Highly Efficient and Stable Perovskite Solar Cells

Phase and frequency self-configurable efficient low voltage harvester for zero power wearable devices

High Power Electromagnetics Applied to Humanitarian Demining in Colombia

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Chattez avec Graph Search

The Rise of Highly Efficient and Stable Perovskite Solar Cells

High Power Electromagnetics Applied to Humanitarian Demining in Colombia

Phase and frequency self-configurable efficient low voltage harvester for zero power wearable devices

Formulation of the Field-to-Transmission Line Coupling Equations in Terms of Scalar and Vector Potentials

Exciton-polariton flows in cross-dimensional junctions

Feasibility study of a CO2-based system in NEST

Experimental demonstration of critical coupling of whispering gallery mode cavities on Bloch surface wave platform

Structured transparent low emissivity coatings with high microwave transmission

An Approximate Zero IF FM-UWB Receiver for High Density Wireless Sensor Networks

Field Plate Design for Low Leakage Current in Lateral GaN Power Schottky Diodes: Role of the Pinch-Off Voltage