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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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垂直电偶极子在覆盖有等离子体的良导体上产生的电磁场的研究
Keywords: 垂直电偶极子,缺陷表面波,侧面波,等离子体
Abstract:
研究了垂直电偶极子在覆盖有等离子体的良导体上产生的电磁场.总电磁场包括了直射波、理想反射波、侧面波和缺陷表面波.因为等离子体的折射系数是随频率变化的复杂函数,所以用于计算缺陷表面波的极点函数的解也是频率的函数.研究了频率对极点方程及其解的影响,并分别计算了直射波、理想反射波和侧面波之和、总场强、以及缺陷表面波的值.金属导体的表面在很宽的频率范围内可以等效为等离子体,本文的研究结果可以用来分析集成微带线电路或者微带天线表面的电磁场分布规律.
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