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Schüür, Jens and Nunes, Rafael (2012) Determination of the path loss from passenger electronic devices to radio altimeter with additional EMI test. In: Proceedings of the ESA Workshop on Aerospace EMC, 2012. ESA Workshop on Aerospace EMC, 2012-05-21 - 2012-05-23, Venedig, Italien. ISBN 978-1-4673-0302-6.
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Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6232581&contentType=Conference+Publications
Abstract
Emitters of current and future wireless ultra wideband technology (UWB) inside the cabin should not interfere with any aircraft system. Especially the radio altimeter (RA) system using antennas mounted outside the fuselage is potentially sensitive to UWB devices in the frequency range between 4.1 and 4.8 GHz. The measurement of the interference path loss (IPL) to the RA is therefore of interest and is presented for different aircraft. The need of a high dynamic setup with low parasitic coupling in the IPL measurement is stressed. In addition, electromagnetic interference (EMI) tests with different transmitted signals are made, showing that the susceptibility of the RA system actually increases with UWB modulation.
| Item URL in elib: | https://elib.dlr.de/83738/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Determination of the path loss from passenger electronic devices to radio altimeter with additional EMI test | ||||||||||||
| Authors: |
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| Date: | 23 May 2012 | ||||||||||||
| Journal or Publication Title: | Proceedings of the ESA Workshop on Aerospace EMC, 2012 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| ISBN: | 978-1-4673-0302-6 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | aircraft antennas, avionics, electromagnetic compatibility, interference path loss, measurements, radioaltimeters | ||||||||||||
| Event Title: | ESA Workshop on Aerospace EMC | ||||||||||||
| Event Location: | Venedig, Italien | ||||||||||||
| Event Type: | international Conference, Workshop | ||||||||||||
| Event Start Date: | 21 May 2012 | ||||||||||||
| Event End Date: | 23 May 2012 | ||||||||||||
| Organizer: | European Space Agency (ESA) | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | other | ||||||||||||
| HGF - Program Themes: | other | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L - no assignment | ||||||||||||
| DLR - Research theme (Project): | L - no assignment (old) | ||||||||||||
| Location: | Braunschweig | ||||||||||||
| Institutes and Institutions: | Institute of Flight Systems > Flight Test Instrumentation and Support | ||||||||||||
| Deposited By: | Nunes, Rafael Renno | ||||||||||||
| Deposited On: | 17 Sep 2013 16:09 | ||||||||||||
| Last Modified: | 24 Apr 2024 19:50 |
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