首页> 外文会议>Electromagnetic Compatibility, 1993. Symposium Record., 1993 IEEE International Symposium on >The transient field radiated from a dipole antenna to excitation by a realistically modelled pulse generation
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The transient field radiated from a dipole antenna to excitation by a realistically modelled pulse generation

机译:从偶极子天线辐射到通过实际建模的脉冲产生而激发的瞬变场

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摘要

The transient response of a system comprising a realistically modeled pulse generator terminated in a dipole antenna is investigated. The transient current distribution on and the electric field radiated from the dipole antenna are studied. In the basic system a pulse is developed by discharging an initially charged lossless transmission line through a dipole antenna. The multiple pulse behavior of the response is due to the interactions of the antenna with the pulse generator. These interactions may be described in terms of reflections at the input terminals and the ends of the antenna. Results on the transient radiated field from the dipole antenna are computed for an assumed value of attenuation related to the radiation. As expected, the broadside (/spl theta/ = 90/spl deg/) radiation is the strongest.
机译:研究了一个系统的瞬态响应,该系统包括一个终止于偶极天线中的实际建模的脉冲发生器。研究了偶极子天线上的瞬态电流分布和辐射电场。在基本系统中,通过使最初充电的无损传输线通过偶极天线放电来产生脉冲。响应的多脉冲行为归因于天线与脉冲发生器的相互作用。可以根据输入端子和天线末端的反射来描述这些相互作用。针对与辐射有关的假定衰减值,计算了偶极天线产生的瞬态辐射场的结果。不出所料,宽边(/ spl theta / = 90 / spl deg /)辐射最强。

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