Please use this persistent identifier to cite or link to this item: doi:10.24405/12556
Title: Power spectroscopy with electrical reverberation chambers for EMC
Authors: Stiemer, Marcus 
Fichte, Lars Ole 
Schlie, Claas Hendrik
Vierck, Christian
Potthast, Stefan
Schaarschmidt, Martin
Sabath, Frank
Wendt, Kai Uwe
Affiliation: Helmut-Schmidt-Universität / Universität der Bundeswehr Hamburg
Helmut-Schmidt-Universität / Universität der Bundeswehr Hamburg
Helmut-Schmidt-Universität / Universität der Bundeswehr Hamburg
Helmut-Schmidt-Universität / Universität der Bundeswehr Hamburg
Bundeswehr Institute for Protective Technologies - NBC Protection Munster, Germany
Bundeswehr Institute for Protective Technologies - NBC Protection Munster, Germany
Bundeswehr Institute for Protective Technologies - NBC Protection Munster, Germany
Federal Office of Bundeswehr Infrastructure, Environment Protection and Services, Meppen, Germany
Language: en
Keywords: Electromagnetic Compatibility;Electromagnetic Reverberation Chamber;Microwave Spectroscopy;Power Spectroscopy
Subject (DDC): DDC - Dewey Decimal Classification::600 Technik
Issue Date: Jul-2018
Document Type: Conference Object
Conference: 19ème Colloque International et Exposition sur la Compatibilité ÉlectroMagnétique (CEM 2018) 
Abstract: 
Critical frequencies at which electromagnetic fields couple into an electronic device can be identified by comparing the power dissipation of a loaded electromagnetic reverberation chamber to that of an unloaded one. However, working conditions that ensure the required statistical electromagnetic field distribution may also imply a bad signal-to-noise ratio for the measured dissipated power. The purpose of this work is to discuss a measurement procedure and methods for data processing that, nevertheless, allow for gaining significant information from a power spectral analysis in a reverberation chamber. This comprises methods that are based on a fit of suited parametric models for the power absorption of uni- or multi-modal resonators. Their validity has been proven by simple DUTs with previously known characteristics.
Organization Units (connected with the publication): Theoretische Elektrotechnik 
DOI: https://doi.org/10.24405/12556
Appears in Collections:Publications of the HSU Researchers

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