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Optimization of Horn Antenna Used for HEMP Simulator Based on Low Frequency Compensation and Current Distribution

机译:基于低频补偿和电流分布的大麻模拟器用于HOMP天线的优化

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Due to the need of conducting experiment on immovable devices, such as substation and high voltage switch, a portable TEM horn antenna with good directivity is designed. To improve its performance in time and frequency domain, the back loading method based on low frequency compensated and arc combined with triangle connectors based on current distribution are used. The simulation is conducted in CST Microwave Studio and the results shows the electromagnetic environment near the aperture of the antenna measures up to the requirements of HEMP simulator in IEC 61000-4-25. So the optimized antenna can be used to simulate High-altitude Electromagnetic Pulse E1 portion.
机译:由于需要在不可移动的装置上进行实验,例如变电站和高压开关,设计具有良好方向性的便携式TEM喇叭天线。 为了提高其在时间和频域的性能,使用基于低频补偿和基于基于电流分布的三角形连接器的弧组合的后加载方法。 模拟在CST微波工作室进行,结果显示了天线孔径附近的电磁环境,达到IEC 61000-4-25中HEMP模拟器的要求。 因此,优化的天线可用于模拟高空电磁脉冲E1部分。

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