Theoretical analysis of a modified Koch monopole with reduced dimensions

被引：6

作者：

da Costa, K. Q. ^{[1
]}

Dmitriev, V. ^{[1
]}

机构：

[1] Fed Univ Para, Dept Elect Engn & Computat, BR-66075900 Belem, Para, Brazil

来源：

IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 2006年 / 153卷 / 05期

关键词：

D O I：

10.1049/ip-map:20050046

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Fractal antennas are characterised by their special geometric characteristics, which allow a reduction of the antenna dimensions. The fractal parameters and the radiative properties of modified Koch monopoles are analysed. The geometries of the antennas are obtained by an ad hoc iterative function system algorithm for fractal curve generation. Using the method of moments for numerical calculations, the influence of the antenna geometry on the resonant frequency, current, efficiency, input impedance and radiation pattern are analysed.

引用

页码：475 / 479

页数：5

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