Analysis and tests of the new cylindrical dipole antenna structure with a bazooka balun

Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference - IMOC 2003. (Cat. No.03TH8678) Pub Date : 2003-11-17 DOI:10.1109/IMOC.2003.1244888

Georges Amvame-Nze, Antonio José Martins Soares, Franklin da Costa Silva

引用次数: 1

Abstract

In this paper, a new cylindrical dipole antenna structure is analyzed using the finite-difference time-domain (FDTD) method developed for solving Maxwell's equations with the body of revolution (BOR) technique. A two-dimensional finite difference lattice is used to study the efficiency of a bazooka balun type, connected at the bottom of the cylindrical dipole antenna. A good agreement of the experimental and theoretical result from this new structure is shown, with the FDTD calculation design at a center frequency of 800 MHz. We conclude that the result demonstrated in this paper shows the great efficiency of the FDTD algorithm for such complex structures analysis.

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新型火箭炮平衡柱偶极天线结构的分析与试验

本文采用基于旋转体技术求解麦克斯韦方程组的时域有限差分(FDTD)方法，对一种新型圆柱偶极子天线结构进行了分析。利用二维有限差分晶格研究了连接在圆柱形偶极子天线底部的巴伦式火箭筒的效率。实验结果与理论结果吻合较好，中心频率为800mhz时的时域有限差分计算设计。我们得出结论，本文的结果表明FDTD算法对这种复杂结构的分析具有很高的效率。

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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来源期刊

Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference - IMOC 2003. (Cat. No.03TH8678)

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