Course

EE-345: Radiation and antennas

Summary

Les antennes sont utilisées dans une multitude d'applications de communications et de détection, demandant des fréquences et propriétés d'antennes très différentes. Ce cours décrit la théorie de base pour analyser et concevoir des antennes pour des applications modernes.

Lectures

Instructor

Anja Skrivervik

Anja Skrivervik obtained her electrical engineering degree from Ecole Polytechnique Fédérale de Lausanne in 1986, and her PhD from the same institution in 1992, for which she received the Latsis award. After a stay at the University of Rennes as an invited Research Fellow and two years in the industry, she returned part time to EPFL as an Assistant Professor in 1996, and is now a Professeur Titulaire at this institution, where she is the head of the Microwave and Antenna Group. Her research activities include electrically small antennas, antennas in biological media, periodic structures, reflect- and tranmitarrays, and numerical techniques for electromagnetics. She is author or co-author of more than 200 peer reviewed scientific publications. Her teaching activities include courses on microwaves and antennas, and she has course at Bachelor, Master and PhD levels. She was director of the EE section form 1996-2000, and is currently the director of the EE doctoral school at EPFL. She is very active in European collaboration and European projects. She was the chairperson of the Swiss URSI until 2012, is a Board member of the European School on Antennas and is frequently requested to review research programs and centers in Europe. She is a member of the board of directors of the European Association on Antennas and Propagation (EurAAP) since 2017.

Official source

https://edu.epfl.ch/coursebook/en/radiation-and-antennas-EE-345

Moodle Page

http://go.epfl.ch/EE-345

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Summary

Lectures

Instructor

Anja Skrivervik

Official source

https://edu.epfl.ch/coursebook/en/radiation-and-antennas-EE-345

Moodle Page

http://go.epfl.ch/EE-345

Lectures in this course (47)

Coordinate Systems Changes, Hertz Dipole Arrays

Covers coordinate systems changes and Hertz dipole arrays' radiation patterns and array factors along different axes.

Power and Power Density, Friis Formula Considerations

Discusses power, antennas, Friis formula, and optimizing power transfer in communication systems.

Antennas and Radiation Demonstrations

Demonstrates antenna properties, signal modulation, and polarization effects on signal transmission.

Radiation and Antennas: Reciprocity Theorems

Explores reciprocity theorems in radiation and antennas, including classical and circuit reciprocity theorems.

Radiation and Antennas: Lorenz Gauge and Potentials

Explores the relationship between radiation and antennas, covering Lorenz gauge, potentials, spherical waves, and antenna examples.

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