Schüür, Jens and Oppermann, Lukas and Enders, Achim and Nunes, Rafael and Oertel, C.-H. (2016) Emission Analysis of Large Number of Various Passenger Electronic Devices in Aircraft. Advances in Radio Science (14), pp. 129-137. Copernicus Publications. doi: 10.5194/ars-14-129-2016. ISSN 1684-9965.
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Official URL: http://www.adv-radio-sci.net/14/129/2016/
Abstract
The ever increasing use of PEDs (passenger or portable electronic devices) has put pressure on the aircraft industry as well as operators and administrations to reevaluate established restrictions in PED-use on airplanes in the last years. Any electronic device could cause electromagnetic interference to the electronics of the airplane, especially interference at receiving antennas of sensitive wireless navigation and communication (NAV/COM) systems. This paper presents a measurement campaign in an Airbus A320. 69 test passengers were asked to actively use a combination of about 150 electronic devices including many attached cables, preferentially with a high data load on their buses, to provoke maximal emissions. These emissions were analysed within the cabin as well as at the inputs of aircraft receiving antennas outside of the fuselage. The emissions of the electronic devices as well as the background noise are time-variant, so just comparing only one reference and one transmission measurement is not sufficient. Repeated measurements of both cases lead to a more reliable first analysis. Additional measurements of the absolute received power at the antennas of the airplane allow a good estimation of the real interference potential to aircraft NAV/COM systems. Although there were many measured emissions within the cabin, there were no disturbance signals detectable at the aircraft antennas.
Item URL in elib: | https://elib.dlr.de/107180/ | ||||||||||||||||||
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Document Type: | Article | ||||||||||||||||||
Title: | Emission Analysis of Large Number of Various Passenger Electronic Devices in Aircraft | ||||||||||||||||||
Authors: |
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Date: | September 2016 | ||||||||||||||||||
Journal or Publication Title: | Advances in Radio Science | ||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||
Open Access: | Yes | ||||||||||||||||||
Gold Open Access: | Yes | ||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||||
DOI : | 10.5194/ars-14-129-2016 | ||||||||||||||||||
Page Range: | pp. 129-137 | ||||||||||||||||||
Publisher: | Copernicus Publications | ||||||||||||||||||
ISSN: | 1684-9965 | ||||||||||||||||||
Status: | Published | ||||||||||||||||||
Keywords: | electromagnetic compatibility; interference; measurements; navigation and communication; portable electronic devices | ||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||||
HGF - Program Themes: | fixed-wing aircraft | ||||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||||||||
DLR - Research theme (Project): | L - Systems and Cabin (old) | ||||||||||||||||||
Location: | Braunschweig | ||||||||||||||||||
Institutes and Institutions: | Institute of Flight Systems > Flight Test Instrumentation and IT | ||||||||||||||||||
Deposited By: | Nunes, Rafael Renno | ||||||||||||||||||
Deposited On: | 31 Oct 2016 14:30 | ||||||||||||||||||
Last Modified: | 14 Dec 2019 04:21 |
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