Shielding effectiveness simulation of rectangular enclosures using fit

Yihe Zhao, Libo Zhao, Mimi Huang, Zhikang Li, Ping Yang, Jie Li, Zichen Liu, Zixuan Li, Tingzhong Xu, Dejiang Lu, Zhuangde Jiang

    Research output: Conference proceeding/Chapter in Book/Report/Chapterpeer-review

    Abstract

    In order to deal with the problem that electronic device can be affected by electromagnetic interference from external environment, this paper studied the influence of the proposed rectangular metallic enclosures to achieve effective electromagnetic shielding based on finite-integration technique. A three-dimensional simulation model of a rectangular shielding enclosure was directly established with the plane wave of timebased Gaussian pulse excitation, which was utilized to establish electromagnetic radiation intensity. The electromagnetic shielding effectiveness was simulated both in frequency domains and in time domains, with different apertures numbers on front of rectangular enclosure. The thickness parameter was further investigated, which is essential to increase the operating stability of electronic system. It needed to have high capability in anti-electromagnetic interference to ensure the efficient transmission of weak signals.
    Original languageEnglish
    Title of host publicationProceedings of 2020 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2020
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages317-321
    Number of pages5
    ISBN (Print)9781728170503
    DOIs
    Publication statusPublished - 5 Aug 2020

    Publication series

    NameProceedings of 2020 International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2020

    Keywords

    • apertures numbers
    • finite-integration technique
    • rectangular enclosures
    • shielding effectiveness
    • thickness

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