同轴线的时域并矢格林函数及特性分析

DYADIC GREEN'S FUNCTIONS OF HARD COAXIAL CABLES IN TIME DOMAIN AND TRANSIENT ANALYSES

本文利用Ohm-Rayleigh法导出了同轴线的时域并矢格林函数,并修正了[1]的错误。同时也指出了[2]在修正[1]时的不足。文中还讨论了理想探针激励下同轴线的瞬变特性,分析了高次模的时域波形性质。这对进一步分析同轴线在时域中工作的特点有一定的指导意义。

In this paper, the dyadic Green's function of hard coaxial cables in time domain have been obtained by using Ohm-Rayleigh method after poining out the shortcomings in [1], [2]. The transients of waveforms of high modes of hard coaxial cables excited by a probe are discussed. These give the guidelines for further ana lysis of the transients of coaxial cables in time domain.