Coupling Analysis of Shielded and Unshielded Star Quad Cables Excited by an Intentional Electromagnetic Pulse

Gassab, Oussama; Shao, Yali; Su, Zhizhen; He, Fang; Zhou, Guohua; Hong, Zehong; He, Fangmin; Meng, Jin; Zhao, Dongyan; Wang, Yin

doi:10.1109/temc.2023.3251315

Cited by 7 publications

(1 citation statement)

References 44 publications

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“…Cables, as the conduits for information and power transmission between electronic systems, are often directly exposed to complex electromagnetic environments, making them susceptible to interference [91]. Cable shielding is employed to reduce the electromagnetic energy coupled to the cables by incorporating a shielding layer, thereby enhancing their resistance to external EMI.…”

Section: Shielding Protectionmentioning

confidence: 99%

Strong Electromagnetic Interference and Protection in UAVs

Zhang,

Zhou,

Zhang

et al. 2024

Electronics

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With the proliferation of unmanned aerial vehicles (UAVs) and the escalating electromagnetic environment in space, there has been growing attention and research focus on the strong electromagnetic effects and electromagnetic protection design of UAVs. This paper aims to introduce the potential strong electromagnetic interference that UAVs may encounter during flight. It specifically concentrates on three crucial subsystems: the datalink system, the flight control and navigation system, and the power system. The goal is to provide an overview of the current state of research on the strong electromagnetic effects of UAVs, along with a discussion of commonly employed research methods. Additionally, this paper introduces various means of strong electromagnetic protection that can be utilized for UAVs. Finally, it concludes with a summary of the research status and development trends concerning the effects of strong electromagnetic interference and the corresponding protection measures for UAVs.

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Section: Shielding Protectionmentioning

confidence: 99%

Strong Electromagnetic Interference and Protection in UAVs

Zhang,

Zhou,

Zhang

et al. 2024

Electronics

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Common‐mode current reduction in EMP coupling with the star‐quad cable having a reference conductor

Lodhi,

Zhu,

Gassab

2024

Int J Numerical Modelling

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The coupling of electromagnetic pulse (EMP) with the star‐quad cable having reference conductor is analyzed by using the proposed model, which is based upon multi‐conductor transmission line theory. Expressions for common‐mode (CM) and differential‐mode (DM) currents are developed. Two cases are mainly discussed: the first case is the star‐quad cable with a central reference conductor, and the second case with the outside reference conductor. A rigorous comparison between these two cases shows that when the reference conductor is placed at the center, the magnitude of CM current is reduced dramatically, which is beneficial for electromagnetic compatibility (EMC). The CM current magnitude of the outside reference conductor is relatively very high due to the large CM current loop area, which is the least possible for the central reference conductor. There is no significant change in the DM current magnitude for both cases because the DM current has no direct dependence on the CM current loop area. A commercial software, FEKO, which utilizes the method of momentum (MoM), is used to compare the results of our proposed method, which are in good agreement.

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A review of intentional electromagnetic interference in power electronics: Conducted and radiated susceptibility

Jie,

Zhao,

Zeng

et al. 2024

IET Power Electronics

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With the advancements in Industry 4.0 and the global demand for sustainable energy, power electronics devices are emerging as pivotal components for modern industrial, transportation, and energy delivery. Ensuring the security of these devices is of paramount importance for safeguarding the reliable operation of critical systems against any threats. In recent years, the issue of intentional electromagnetic interference (IEMI) attack and their related countermeasures have gained widespread attention in both military and civilian power electronics sectors. Here, a review of IEMI in power electronics is provided. Starting from the electromagnetic compatibility standards, the test setups for evaluating the device immunity are introduced. Due to different attack modes and propagation paths, IEMI illuminations are typically categorized into conduction and radiation, where their susceptibility studies, applications, and defence strategies are discussed, respectively. Finally, the existing challenges, ongoing trends, and future topics in this field are discussed.

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Coupling Analysis of Shielded and Unshielded Star Quad Cables Excited by an Intentional Electromagnetic Pulse

Cited by 7 publications

References 44 publications

Strong Electromagnetic Interference and Protection in UAVs

Strong Electromagnetic Interference and Protection in UAVs

Common‐mode current reduction in EMP coupling with the star‐quad cable having a reference conductor

A review of intentional electromagnetic interference in power electronics: Conducted and radiated susceptibility

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