A CPW Koch dipole slot antenna

2003 IEEE Topical Conference on Wireless Communication Technology Pub Date : 2003-10-15 DOI:10.1109/WCT.2003.1321548

D. Anagnostou, M. Chryssomallis, J. Lyke, C. Christodoulou

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引用次数: 14

Abstract

Summary form only given. The latest developments in wireless communications demand increasingly smaller devices. In this work, the design of a CPW slot antenna to be used in wireless communications at the ISM frequency band is. presented. The antenna's shape and dimensions are optimized to achieve area minimization, by applying the properties of fractal shapes at the radiating slots. As is well known, the property of self-similarity that fractal shapes possess has been successfully applied in other types of antennas with great success. Fractal shapes have been used in the past in order to achieve multiband performance as well as to increase the length of an antenna without increasing the area that it occupies. The Sierpinski gasket and the Koch monopole are the most representative examples of such antennas. Direct application of fractal theory on a CPW slot antenna results in a CPW Koch dipole slot antenna, which has never been studied before to the best of our knowledge. The effects of fractal miniaturization in this type of antenna, mainly regarding the radiation pattern, the antenna efficiency, and the applicability of fractal shapes in the design of antennas for wireless communication systems are presented herein.

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一种CPW科赫偶极子槽天线

只提供摘要形式。无线通信的最新发展要求越来越小的设备。本文设计了一种用于ISM频段无线通信的CPW缝隙天线。提出了。天线的形状和尺寸经过优化，通过在辐射槽处应用分形形状的特性来实现面积最小化。众所周知，分形所具有的自相似特性已经成功地应用于其他类型的天线中，并取得了巨大的成功。在过去，分形形状已经被用于实现多波段性能，以及在不增加其占用的面积的情况下增加天线的长度。谢尔平斯基衬垫和科赫单极子是这种天线最具代表性的例子。将分形理论直接应用于CPW缝隙天线，得到了迄今为止从未研究过的CPW Koch偶极子缝隙天线。本文介绍了分形小型化对该类天线的影响，主要包括辐射方向图、天线效率以及分形在无线通信系统天线设计中的适用性。

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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2003 IEEE Topical Conference on Wireless Communication Technology

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