经典电磁学中偶极子天线的辐射机理与建模:对波克林顿积分方程诞生120周年的致敬

2017 25th International Conference on Software, Telecommunications and Computer Networks (SoftCOM) Pub Date : 2017-09-01 DOI:10.23919/SOFTCOM.2017.8115569

D. Poljak

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引用次数: 1

摘要

本文分别从微观和宏观两方面综述了经典电磁学中的辐射现象。首先，利用辐射反作用力的概念对加速带电粒子的辐射进行了概述。推导了偶极子天线的波克林顿积分-微分方程，给出了数值求解的具体步骤。采用Galerkin-Bubnov间接边界元法(GB-IBEM)求解了波克林顿方程。并给出了一个说明性的计算实例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On radiation mechanism and modeling of dipole antenna in classical electromagnetics: A tribute to first 120 years of the pocklington integral equation

The paper reviews the radiation phenomena in classical electromagnetics in terms of microscopic and macroscopic approach, respectively. First, the radiation from an accelerated charged particle is outlined featuring the concept of radiation reaction force. Then the Pocklington integro-differential equation for dipole antennas is derived which is followed by the details related to the numerical solution procedure. The Pocklington equation is solved via the Galerkin-Bubnov Inirect Boundary Element Method (GB-IBEM). An illustrative computational example is given, as well.

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2017 25th International Conference on Software, Telecommunications and Computer Networks (SoftCOM)

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