Design and analysis of dual dumbbell and rectangular slots SIW cavity-backed antenna at 2.45 GHz

Q3 Engineering

Serbian Journal of Electrical Engineering Pub Date : 2021-01-01 DOI:10.2298/sjee2102211v

V. Mekaladevi, Devi Nirmala Manickam, M. Jayakumar

引用次数: 0

Abstract

The design and realization of a wideband substrate-integrated waveguide (SIW) cavity-backed slot antenna operating at 2.45 GHz for WLAN applications are presented. Dual dumbbell-shaped slots with rectangular slots are used to achieve increased bandwidth. The bandwidth observed is 160 MHz with the dumbbell-shaped slots. Further, it has been improved up to 9.2% by adding a rectangular slot. The wideband antenna is analyzed using ANSYS HFSS and fabricated on FR-4 substrate. The measured results of the proposed design are in good agreement with the simulation results and comparable with the reported results.

查看原文本刊更多论文

2.45 GHz双哑铃矩形槽SIW腔背天线设计与分析

介绍了一种工作频率为2.45 GHz的宽带基板集成波导(SIW)腔背槽天线的设计与实现。采用带矩形槽的双哑铃形槽，以增加带宽。观察到的带宽为160 MHz，带有哑铃形槽。此外，通过增加矩形槽，它可以提高到9.2%。利用ANSYS HFSS对该宽带天线进行了分析，并在FR-4基板上进行了制作。所提设计的测量结果与仿真结果吻合良好，并与文献报道的结果具有可比性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Serbian Journal of Electrical Engineering Energy-Energy Engineering and Power Technology

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

25 weeks

期刊介绍： The main aims of the Journal are to publish peer review papers giving results of the fundamental and applied research in the field of electrical engineering. The Journal covers a wide scope of problems in the following scientific fields: Applied and Theoretical Electromagnetics, Instrumentation and Measurement, Power Engineering, Power Systems, Electrical Machines, Electrical Drives, Electronics, Telecommunications, Computer Engineering, Automatic Control and Systems, Mechatronics, Electrical Materials, Information Technologies, Engineering Mathematics, etc.