静电放电电磁脉冲的实验研究
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摘要: 利用单极子天线对静电放电产生的电磁脉冲进行了实验研究。测量表明， 静电放电电磁脉冲辐射场为脉冲持续时间百纳秒的窄脉冲，但在距离放电源几米以内，其场强很大，典型值可达千伏每米量级, 其频谱主要分布在几十到几百兆赫，典型的频谱上限值可以达到几个吉赫。Abstract: Electric fields radiated by ESD are studied experimentally with a mono pole antenna. Experiments showed that fields radiated by ESD are narrow pulses in time domain, and the fields can reach several kilovolts per meter when the discharge occurred at a few centimete rs from the unit under test. The frequency range of the fields is severaltens megahertz to several hun dreds megahertz．
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Key words:
- electric field /
- esd /
- monopole a ntenna
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