Comparative analysis of Koch, sierpinski and composite fractal antennas with rectangular microstrip fractal antenna

2016 11th International Conference on Industrial and Information Systems (ICIIS) Pub Date : 2016-12-01 DOI:10.1109/ICIINFS.2016.8263018

N. Sharma, Ramandeep Kaur, Vipul K. Sharma

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引用次数: 4

Abstract

In this paper a comparison has been made between the existing fractal antennas with the proposed microstrip antenna. The proposed antenna is designed by using fractal technique and the antenna can be used for different wireless applications as per FCC standards such as WiMAX (3.3–3.7), point to point high speed wireless communication (5.92–8.5) and WLAN (4.82–5.95). All the antennas are designed by using FR4 epoxy substrate with dielectric constant of 4.4 and thickness 1.6mm. The results of proposed antenna are compared with the existing antennas (Koch, sierpinski, composite and wide band fractal antennas). It has been analyzed that the proposed antenna shows the better results as compared to the existing antennas. The existing antennas works on three or four frequency bands of operation, where as proposed antenna works of seven different resonant frequency bands. Values of gain and return loss of the designed antenna is at acceptable level for all the frequency bands. This shows that the designed antenna is suitable for the different wireless applications.

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Koch、sierpinski和复合分形天线与矩形微带分形天线的对比分析

本文将现有的分形天线与所提出的微带天线进行了比较。该天线采用分形技术设计，可根据FCC标准，如WiMAX(3.3-3.7)、点对点高速无线通信(5.92-8.5)和WLAN(4.82-5.95)，用于不同的无线应用。所有天线均采用介电常数为4.4、厚度为1.6mm的FR4环氧基板设计。将所提出的天线与现有的科赫天线、谢尔平斯基天线、复合天线和宽带分形天线进行了比较。分析表明，与现有的天线相比，所提出的天线具有更好的效果。现有的天线工作在三个或四个频段，而拟议的天线工作在七个不同的谐振频段。所设计天线的增益和回波损耗值在所有频段都处于可接受的水平。这表明所设计的天线适用于不同的无线应用。

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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2016 11th International Conference on Industrial and Information Systems (ICIIS)

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