带齿轮形调谐根的超宽带紧凑型cpw馈电圆/椭圆槽天线

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2016-09-01 DOI:10.1109/APWC.2016.7738112

Q. Ying, W. Dou

{"title":"带齿轮形调谐根的超宽带紧凑型cpw馈电圆/椭圆槽天线","authors":"Q. Ying, W. Dou","doi":"10.1109/APWC.2016.7738112","DOIUrl":null,"url":null,"abstract":"In this paper, by using circular/elliptical slots with a modified circular tuning stub and a notched ground plane, an ultra-wideband antenna is proposed. The modified circular tuning stub is gear-shaped; it can create additional surface current paths in the antenna. The notches in the ground plane is introduced to increase the bandwidth and to attain the better impedance matching. The circular slot antenna has a small size of 40 mm × 36 mm and provides a wide usable fractional bandwidth of more than 137.9% (2.5-13.6 GHz). The elliptical slot antenna has a small size of 36 mm × 34 mm and provides a wide usable fractional bandwidth of more than 131.2% (2.7-13 GHz). The simulator HFSS is used to optimize the design. Good return loss and radiation pattern characteristics are obtained in the frequency band of interest. Simulated and experimented results are presented to demonstrate the performance of proposed antennas.","PeriodicalId":143796,"journal":{"name":"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"UWB compact CPW-Fed circular/elliptical slot antennas with gear-shaped tuning stub\",\"authors\":\"Q. Ying, W. Dou\",\"doi\":\"10.1109/APWC.2016.7738112\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, by using circular/elliptical slots with a modified circular tuning stub and a notched ground plane, an ultra-wideband antenna is proposed. The modified circular tuning stub is gear-shaped; it can create additional surface current paths in the antenna. The notches in the ground plane is introduced to increase the bandwidth and to attain the better impedance matching. The circular slot antenna has a small size of 40 mm × 36 mm and provides a wide usable fractional bandwidth of more than 137.9% (2.5-13.6 GHz). The elliptical slot antenna has a small size of 36 mm × 34 mm and provides a wide usable fractional bandwidth of more than 131.2% (2.7-13 GHz). The simulator HFSS is used to optimize the design. Good return loss and radiation pattern characteristics are obtained in the frequency band of interest. Simulated and experimented results are presented to demonstrate the performance of proposed antennas.\",\"PeriodicalId\":143796,\"journal\":{\"name\":\"2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"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.2016.7738112\",\"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.2016.7738112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

本文提出了一种利用圆形/椭圆槽与改进的圆形调谐根和陷波接平面相结合的超宽带天线。改进的圆形调谐根是齿轮形的;它可以在天线中产生额外的表面电流路径。在接平面上引入陷波以增加带宽并获得更好的阻抗匹配。圆形缝隙天线的尺寸较小，为40 mm × 36 mm，可提供超过137.9% (2.5-13.6 GHz)的宽可用分数带宽。椭圆缝隙天线的尺寸较小，为36 mm × 34 mm，可提供超过131.2% (2.7-13 GHz)的宽可用分数带宽。利用仿真器HFSS对设计进行优化。在目标频段内获得了良好的回波损耗和辐射方向图特性。仿真和实验结果验证了所提天线的性能。

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

UWB compact CPW-Fed circular/elliptical slot antennas with gear-shaped tuning stub

In this paper, by using circular/elliptical slots with a modified circular tuning stub and a notched ground plane, an ultra-wideband antenna is proposed. The modified circular tuning stub is gear-shaped; it can create additional surface current paths in the antenna. The notches in the ground plane is introduced to increase the bandwidth and to attain the better impedance matching. The circular slot antenna has a small size of 40 mm × 36 mm and provides a wide usable fractional bandwidth of more than 137.9% (2.5-13.6 GHz). The elliptical slot antenna has a small size of 36 mm × 34 mm and provides a wide usable fractional bandwidth of more than 131.2% (2.7-13 GHz). The simulator HFSS is used to optimize the design. Good return loss and radiation pattern characteristics are obtained in the frequency band of interest. Simulated and experimented results are presented to demonstrate the performance of proposed antennas.

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