基于高斯偶脉冲信号的电磁兼容传导感应性分析新方法

IF 1.6 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Chinese Journal of Electronics Pub Date : 2024-03-01 DOI:10.23919/cje.2022.00.298

Youwei Meng;Yanhua Peng;Haoyang Zhang;Lilin Li;Donglin Su;Yinghong Wen

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引用次数: 0

摘要

对系统中相互连接的电缆进行电磁兼容传导灵敏度测试的目的是评估其在受到干扰时的可接受运行能力。我们提出了一种新颖的传导灵敏度分析方法：通过注入高斯偶脉冲信号，我们发现系统的灵敏度阈值会随着信号参数的变化而呈现出两种不同的模式；然后我们通过分析阈值电平曲线来定位设备灵敏度的原因。通过对导航接收器等包含数字模块的设备进行测试，验证了所提方法的有效性。所提出的方法有助于更深入地了解系统的易感性机理以及适当的电磁兼容性设计。

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A Novel Approach of Electromagnetic Compatibility Conducted Susceptibility Analysis Based on Gaussian Even Pulse Signal

The purpose of the electromagnetic compatibility conducted susceptibility test for interconnected cables in the system is to evaluate its ability to operate acceptably when subjected to interference. We propose a novel conducted susceptibility analysis approach: by injecting the Gaussian even pulse signal, we find that the susceptibility threshold of the system shows two different patterns with the change of signal parameters; then we locate the cause of the susceptibility of the device by analyzing the threshold level curves. The effectiveness of the proposed approach is verified by testing with devices containing digital modules such as navigation receivers. The proposed approach facilitates a deeper understanding of the susceptibility mechanism of systems and their appropriate electromagnetic compatibility design.

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来源期刊

Chinese Journal of Electronics 工程技术-工程：电子与电气

CiteScore

3.70

自引率

16.70%

发文量

342

审稿时长

12.0 months

期刊介绍： CJE focuses on the emerging fields of electronics, publishing innovative and transformative research papers. Most of the papers published in CJE are from universities and research institutes, presenting their innovative research results. Both theoretical and practical contributions are encouraged, and original research papers reporting novel solutions to the hot topics in electronics are strongly recommended.