Analysis of electromagnetic wave in automotive cabin using complex Poynting's theorem

Fukui, Shinji; Maeda, Noboru; Xiao, Fengchao; Kami, Yoshio

doi:10.1109/isemc.2018.8393792

Cited by 2 publications

(1 citation statement)

References 14 publications

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“…The importance of assessment of the EME of a vehicle caused the introduction of new patents which lean towards real conditions such as a 3D field scanner presented in [19] and the random-LOS measurement system verified in [20]. Furthermore, solutions are given with analytical [21] and numerical [22] tools compared further with measurements in real cases [23]. All the above-mentioned methods have the same goal of evaluating the automotive internal and external EME in the time or/and frequency domain.…”

Section: Introductionmentioning

confidence: 99%

On-Site Automotive Environment Measurements for a Risk-based EMC Approach

Gkatsi

Vogt-Ardatjew

Leferink

2022

2022 IEEE International Symposium on Electromagnetic Compatibility &Amp; Signal/Power Integrity (EMCSI)

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Due to the on-going changes in modern technologies, deeper investigation of the complex automotive electromagnetic environments is necessary. Since conventional standardized testing methods are lacking characteristics met in real automotive electromagnetic environments, a risk-based electromagnetic compatibility approach can conclude to detection of potential electromagnetic interference threats. A measurement of a real automotive electromagnetic environment is proposed and investigated using two different measurement methods addressing the temporal and spatial variations of the electromagnetic environment. This investigation reveals the complexity of real electromagnetic environments and the difficulty of them being sufficiently described to warrant electromagnetic compatibility due to continuously varying parameters over space, time, and frequency. The random-walk technique is applied and compared with a discrete static measuring technique of acquiring data. Examination of the collected data is made along with discussion on their possible application through statistical tools.

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