{"title":"A Log-Periodic Bow-Tie Dipole Antenna","authors":"Lin Shu, L. Hongmei, Qiu Jing-hui, You Qidi","doi":"10.1109/MEMIA.2005.247510","DOIUrl":null,"url":null,"abstract":"Absct: Taking place th1e elements of normal LPDA, a log-periodic bow-tie dlipole antenna is pmposed in this paper in order to reduce the size of the antenna, which operates in a broadband of 0.4GHz2GHz. Both of this antenna and the normal LPDA are designed and simulated with the application of CST MICROWAVE S DIO''' software based on the Finite Integral Method. The simulation results and analyses are presented, to show that the antenna achieves the purpose of miniature by compressing the necessary lateral and loongitudinal size to 2/3 of the normal log-periodic antenna. while Keeping its radcliation charactenrstics such as VSWR, rad'iate pattern and gain nearly Constant.","PeriodicalId":197337,"journal":{"name":"2005 5th International Conference on Microwave Electronics: Measurement, Identification, Applications","volume":"162 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 5th International Conference on Microwave Electronics: Measurement, Identification, Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MEMIA.2005.247510","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
Absct: Taking place th1e elements of normal LPDA, a log-periodic bow-tie dlipole antenna is pmposed in this paper in order to reduce the size of the antenna, which operates in a broadband of 0.4GHz2GHz. Both of this antenna and the normal LPDA are designed and simulated with the application of CST MICROWAVE S DIO''' software based on the Finite Integral Method. The simulation results and analyses are presented, to show that the antenna achieves the purpose of miniature by compressing the necessary lateral and loongitudinal size to 2/3 of the normal log-periodic antenna. while Keeping its radcliation charactenrstics such as VSWR, rad'iate pattern and gain nearly Constant.
摘要:为了减小天线的尺寸，本文提出了一种对数周期领结双极天线，取代了普通LPDA的元件，工作在0.4 ghz的宽带上。采用基于有限积分法的CST MICROWAVE S DIO''软件对该天线和普通LPDA进行了设计和仿真。仿真结果和分析表明，该天线通过将所需的横向和纵向尺寸压缩到普通对数周期天线的2/3，达到了小型化的目的。同时保持其辐射特性，如驻波比、辐射方向图和增益接近恒定。
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