Schüür, Jens and Oppermann, Lukas and Enders, Achim and Nunes, Rafael and Oertel, C.-H. (2015) Emission Analysis of a Large Number of Various Passenger Electronic Devices in Aircraft. U.R.S.I. Kleinheubacher Tagung, 28.-30. Sep. 2015, Miltenberg.
Full text not available from this repository.
Abstract
The ever increasing use of portable electronic devices (PED) 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 (NavCom) systems. This paper presents a measurement campaign in an Airbus A320. 69 test passengers were asked to actively use a mixture of about 150 electronic devices including many attached cables, preferentially with a high data load on their buses, to provoke maximal emissions. The latter were analyzed within the cabin as well as at the inputs of aircraft receiving antennas on the fuselage outside. The transmission of the electronic devices as well as the background noise is 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 NavCom-systems. Although there were many measured emissions in the cabin there were no disturbance signals detectable at the aircraft antennas.
Item URL in elib: | https://elib.dlr.de/101928/ | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
Title: | Emission Analysis of a Large Number of Various Passenger Electronic Devices in Aircraft | ||||||||||||||||||
Authors: |
| ||||||||||||||||||
Date: | September 2015 | ||||||||||||||||||
Refereed publication: | No | ||||||||||||||||||
Open Access: | No | ||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||
Status: | Published | ||||||||||||||||||
Keywords: | electromagnetic compatibility; measurements; navigation and communication; portable electronic devices | ||||||||||||||||||
Event Title: | U.R.S.I. Kleinheubacher Tagung | ||||||||||||||||||
Event Location: | Miltenberg | ||||||||||||||||||
Event Type: | national Conference | ||||||||||||||||||
Event Dates: | 28.-30. Sep. 2015 | ||||||||||||||||||
Organizer: | U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V. | ||||||||||||||||||
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: | 12 Jan 2016 16:13 | ||||||||||||||||||
Last Modified: | 10 May 2016 23:41 |
Repository Staff Only: item control page