双频平面天线设计中电抗加载与电磁耦合馈电的研究

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2016-09-01 DOI:10.1109/APWC.2016.7738110

K. Kagoshima, M. Uchida, S. Takeda, M. Umehira

{"title":"双频平面天线设计中电抗加载与电磁耦合馈电的研究","authors":"K. Kagoshima, M. Uchida, S. Takeda, M. Umehira","doi":"10.1109/APWC.2016.7738110","DOIUrl":null,"url":null,"abstract":"We investigate the design method for a compact antenna composed of an exciting loop and parasitic loops which are electromagnetically coupled for a dual frequency operation. First, we presented a useful formula for determining the reactance load which makes the parasitic loop to be resonant or nearly resonant. Electromagnetic coupling mechanism were analyzed by using impedance matrix between antenna elements and design formulas for adjusting impedance matrix elements were also presented. Based on the presented formulas, the prototype planar antenna printed on a FR-4 PCB was fabricated and the comparison between calculated and measured results ensured the validity of the design method.","PeriodicalId":143796,"journal":{"name":"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation on the reactance loading and EM coupling feed for a design of a dual frequency planar antenna\",\"authors\":\"K. Kagoshima, M. Uchida, S. Takeda, M. Umehira\",\"doi\":\"10.1109/APWC.2016.7738110\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We investigate the design method for a compact antenna composed of an exciting loop and parasitic loops which are electromagnetically coupled for a dual frequency operation. First, we presented a useful formula for determining the reactance load which makes the parasitic loop to be resonant or nearly resonant. Electromagnetic coupling mechanism were analyzed by using impedance matrix between antenna elements and design formulas for adjusting impedance matrix elements were also presented. Based on the presented formulas, the prototype planar antenna printed on a FR-4 PCB was fabricated and the comparison between calculated and measured results ensured the validity of the design method.\",\"PeriodicalId\":143796,\"journal\":{\"name\":\"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APWC.2016.7738110\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APWC.2016.7738110","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

研究了一种由电磁耦合的激励环和寄生环组成的小型双频工作天线的设计方法。首先，我们提出了一个有用的公式来确定使寄生回路谐振或接近谐振的电抗负载。利用天线单元之间的阻抗矩阵分析了电磁耦合机理，给出了调整天线单元阻抗矩阵的设计公式。在此基础上，制作了印刷在FR-4 PCB板上的平面天线原型，并将计算结果与实测结果进行了对比，验证了设计方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Investigation on the reactance loading and EM coupling feed for a design of a dual frequency planar antenna

We investigate the design method for a compact antenna composed of an exciting loop and parasitic loops which are electromagnetically coupled for a dual frequency operation. First, we presented a useful formula for determining the reactance load which makes the parasitic loop to be resonant or nearly resonant. Electromagnetic coupling mechanism were analyzed by using impedance matrix between antenna elements and design formulas for adjusting impedance matrix elements were also presented. Based on the presented formulas, the prototype planar antenna printed on a FR-4 PCB was fabricated and the comparison between calculated and measured results ensured the validity of the design method.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

自引率

0.00%

发文量