학술논문
EMC Investigations on Ethernet Link for Avionic Application
Document Type
Conference
Source
2019 ESA Workshop on Aerospace EMC (Aerospace EMC) Aerospace EMC (Aerospace EMC), 2019 ESA Workshop on. :1-5 May, 2019
Subject
Language
Abstract
This paper presents part of an Airbus research study on the possibility to integrate in near future high speed communications onboard such as 100BaseT1, a 100Mb/s physical layer, quite well known in automotive industry. Significant improvements could be achieved with such technology: easier system installation, weight and cost savings, … But as environmental conditions are quite different in aeronautics, a deep study has been launched to assess the performances of this new physical layer and especially regarding electromagnetic environment. A focus is given here for conducted emissions, conducted immunity and crosstalk. Many combinations of lengths, transceivers and lighting protections were assessed during measurements. For the alien crosstalk, a simulation analysis is presented.