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Quality of Interference Path Loss Measurements in Aircraft

Nunes, Rafael (2017) Quality of Interference Path Loss Measurements in Aircraft. GEMCCON 2017 - The IEEE Global Electromagnetic Compatibility Conference, 08.-10. Nov. 2017, Sao Paulo, Brasilien.

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Abstract

Electromagnetic measurements in aircraft are performed for different purposes, e.g. assessing the interference potential of electronic devices, the antenna-to-antenna coupling or the behaviour of wireless links. In order to accomplish reliable and relevant evaluations, it is crucial that the quality of the measurement results should be considered. This is especially important in view of the system size and the complex electromagnetic conditions which prevail in aircraft. Taking as basis interference path loss measurements carried out in aircraft, procedures for evaluating their reliability are presented. In particular, it is found that parasitic coupling in the measurement setup and external conditions can significantly affect the results. The influence of the manual placement of the transmitting antenna, antenna inclination, and hangar is also discussed in this paper. It is essential to have a high-quality measurement setup and to perform check measurements and analyses that can validate the measurement procedures.

Item URL in elib:https://elib.dlr.de/116563/
Document Type:Conference or Workshop Item (Speech)
Title:Quality of Interference Path Loss Measurements in Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Nunes, Rafaeldlr - institut für flugsystemtechnikhttps://orcid.org/0000-0002-3002-034X
Date:10 November 2017
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:aircraft, crosstalk, electromagnetic compatibility, electromagnetic measurements, interference path loss, reliability, reproducibility of results, transfer path
Event Title:GEMCCON 2017 - The IEEE Global Electromagnetic Compatibility Conference
Event Location:Sao Paulo, Brasilien
Event Type:international Conference
Event Dates:08.-10. Nov. 2017
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
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Test Instrumentation and IT
Deposited By: Nunes, Rafael Renno
Deposited On:12 Dec 2017 14:14
Last Modified:12 Dec 2017 14:14

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