Split Ring Resonator Inspired Dual-Band Monopole Antenna for ISM, WLAN, WIFI, and WiMAX Application

IF 1 4区工程技术 Q3 ENGINEERING, MULTIDISCIPLINARY

Tehnicki Vjesnik-Technical Gazette Pub Date : 2023-10-15 DOI:10.17559/tv-20230210000344

Roja Ganesan, Maheswara Venkatesh, Jayasankar Thangaiyan, Lecturer Ms. Roja GANESAN, Dr. Maheswara Venkatesh Panchavarnam

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Abstract

: A dual-band antenna is used for several wireless networks like ISM, WLAN, WiMAX, and WiFi. The antenna's uppermost element is a monopole shape with a rectangular protrusion. Antennas are created in CST. Using a 19-millimetre-wide by 31-millimetre-long FR4 substrate, the antenna is created in a design environment. Due to the SRR printing in the ground and the antenna's defective ground structure, the antenna is able to achieve dual resonance. A split ring resonator printed at the base also helps achieve a second resonance. With the help of a parameter analysis, we can pick the optimal proportions for the design. The antenna resonates at both 2.3 and 5.8 GHz. We construct and test the antenna. The results obtained through simulation are equivalent to those obtained from measurements in terms of s11, gain, and directivity, as well as E-plane and H-plane patterns. Because of its compact size, consistent radiation pattern, dual-band use, and excellent impedance matching and bandwidth, the suggested antenna is an excellent choice for use in ISM networks and other wireless applications.

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用于ISM, WLAN, WIFI和WiMAX应用的劈开环谐振器启发双带单极天线

:双频天线适用于ISM、WLAN、WiMAX、WiFi等多种无线网络。天线最上面的元件是一个带矩形突起的单极子形状。天线在CST中创建。采用19毫米宽31毫米长的FR4基板，在设计环境中创建天线。由于SRR打印在地面和天线的地面结构缺陷，天线能够实现双谐振。在底部打印的分环谐振器也有助于实现第二次谐振。在参数分析的帮助下，我们可以为设计选择最佳比例。天线的谐振频率为2.3 GHz和5.8 GHz。我们建造并测试天线。通过仿真得到的结果在s11、增益、指向性以及e面和h面图形方面与测量结果相当。由于其紧凑的尺寸，一致的辐射方向图，双频使用，以及出色的阻抗匹配和带宽，建议的天线是ISM网络和其他无线应用中使用的绝佳选择。

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

Tehnicki Vjesnik-Technical Gazette ENGINEERING, MULTIDISCIPLINARY-

CiteScore

1.90

自引率

11.10%

发文量

270

审稿时长

12.6 months

期刊介绍： The journal TEHNIČKI VJESNIK - TECHNICAL GAZETTE publishes scientific and professional papers in the area of technical sciences (mostly from mechanical, electrical and civil engineering, and also from their boundary areas). All articles have undergone peer review and upon acceptance are permanently free of all restrictions on access, for everyone to read and download. For all articles authors will be asked to pay a publication fee prior to the article appearing in the journal. However, this fee only to be paid after the article has been positively reviewed and accepted for publishing. All details can be seen at http://www.tehnicki-vjesnik.com/web/public/page First year of publication: 1994 Frequency (annually): 6