Amar Partap Singh Pharwaha, Sushil Kakkar, Tara Singh Kamal
{"title":"On the Optimal Design of Fractal Tuning Stub UWB Patch Antenna with Band-Notched Function","authors":"Amar Partap Singh Pharwaha, Sushil Kakkar, Tara Singh Kamal","doi":"10.1109/ICIST.2018.8426089","DOIUrl":null,"url":null,"abstract":"The present paper focuses on the design of ultra wide band (UWB) antenna using sierpinski carpet fractal structure as a tuning-stub in the coplanar waveguide (CPW) fed microstrip conducting patch. CPW feed is employed to enhance the impedance bandwidth of the proposed antenna. Similarly, implementation of fractal geometry in tuning stub is used for its miniaturization (20.98% for second iteration). In an attempt to further increase the bandwidth of the proposed antenna, Particle Swarm optimization (PSO) method is employed to optimize the proposed structure. The obtained results establish that the antenna functions in the 3.90 GHz to 15.82 GHz band. Having a meander line slot etched on the feed line, a frequency notched characteristics at 11.62 GHz (11.33−11.90 GHz) is obtained.","PeriodicalId":331555,"journal":{"name":"2018 Eighth International Conference on Information Science and Technology (ICIST)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Eighth International Conference on Information Science and Technology (ICIST)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIST.2018.8426089","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The present paper focuses on the design of ultra wide band (UWB) antenna using sierpinski carpet fractal structure as a tuning-stub in the coplanar waveguide (CPW) fed microstrip conducting patch. CPW feed is employed to enhance the impedance bandwidth of the proposed antenna. Similarly, implementation of fractal geometry in tuning stub is used for its miniaturization (20.98% for second iteration). In an attempt to further increase the bandwidth of the proposed antenna, Particle Swarm optimization (PSO) method is employed to optimize the proposed structure. The obtained results establish that the antenna functions in the 3.90 GHz to 15.82 GHz band. Having a meander line slot etched on the feed line, a frequency notched characteristics at 11.62 GHz (11.33−11.90 GHz) is obtained.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
