混沌混响室电磁响应的统计特性
Statistics of the electromagnetic response of a chaotic reverberation chamber
摘要:
研究了有损耗时混沌混响室的电磁响应。通过模拟和实验,在传统的模式搅拌RC中获得的字段的最大值的波动进行了比较,在附近的最低可重复频率(LUF)的混沌RC。目前的工作表明,混沌RC的通用频谱和空间统计特性允许更充分地满足标准IEC 61000-4-21所要求的标准进行电磁兼容性测试。
英文摘要:
This article presents a study of the electromagnetic response of a chaotic reverberation chamber (RC) in the presence of losses. By means of simulations and of experiments, the fluctuations in the maxima of the field obtained in a conventional mode-stirred RC are compared with those in a chaotic RC in the neighborhood of the Lowest Useable Frequency (LUF). The present work illustrates that the universal spectral and spatial statistical properties of chaotic RCs allow to meet more adequately the criteria required by the Standard IEC 61000-4-21 to perform tests of electromagnetic compatibility.
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