Empirical Electromagnetic Pulse Response Predictions Using Stepped Continuous Wave Measurement System

1979 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 1979-10-01 DOI:10.1109/ISEMC.1979.7568780

T. Buckman, C. B. Williams, B. Gage, W. Rabke

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引用次数: 4

Abstract

Determining be susceptibiIity of an electronic system to an electromangetic-pulse has often been found many times more expensive than the actual protection of the equipment once vulnerabilities are known, whether the susceptibility assessment is performed by engineering analysis or by pulse test. This paper describes utilization of a specialized measurement system developed for the Defense Nuclear Agency to empirically predict response of a complex electronic communications installation to an electromagnetic pulse after illuminating the installation with nondisruptive low level continuous wave radiation. Effect of varying antenna design on pulse response is discussed, and comparisons of predicted and actual pulse response waveforms of several points within the installation are provided. A method of transforming the continuous wave data to pulse response is presented. The method shows promise for lightning analysis as well as its obvious cost effectivity as an EMP assessment tool. The paper discusses utilization of the measurement system in assurance testing of electromagnetic pulse protected installations.

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使用阶跃连续波测量系统的经验电磁脉冲响应预测

确定电子系统对电磁脉冲的易感性通常比确定弱点后对设备的实际保护要昂贵许多倍，无论是通过工程分析还是通过脉冲测试进行易感性评估。本文描述了利用为国防核机构开发的专门测量系统，在用非破坏性低水平连续波辐射照射装置后，经验地预测复杂电子通信装置对电磁脉冲的响应。讨论了不同天线设计对脉冲响应的影响，并对装置内几个点的预测和实际脉冲响应波形进行了比较。提出了一种将连续波数据转换为脉冲响应的方法。该方法显示了闪电分析的前景以及作为电磁脉冲评估工具的明显成本效益。论述了该测量系统在电磁脉冲保护装置安全检测中的应用。

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1979 IEEE International Symposium on Electromagnetic Compatibility

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