摘要
赫兹电偶极子是一种辐射非正弦波的短辐射器,对赫兹电偶极子而言,必须施加很高的驱动电压,才能得到较大的天线电流,从而导致其辐射功率往往很小。研究设计了一种大电流短辐射器,它具有馈电容易,结构简单且对称等优点,从而可以简化理论分析并便于工程应用。
Hertzian electric dipole is one kind of non -sinusoidal wave short rediator. Since Hertzian electric dipole needs very high diver voltage to produce large antenna current, its radiant power is very petty. In this paper, a novel design of practieal short radiator with large current is proposed. Since it ha simple and symmetric structure and can be fed easily, it is useful for theoretical analysis and engineering use.
出处
《沈阳航空工业学院学报》
2009年第2期58-60,共3页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
非正弦波
大电流短辐射器
结构设计
理论分析
non -sinusoidal waves
short radiator with large current
structure design
theoretical analysis
