{"title":"Miniaturization circular wide slot ultra wideband antenna with X-band rejection filter function","authors":"Yingsong Li, W. Li, Cheng-Yuan Liu, T. Jiang","doi":"10.1109/IWAT.2012.6178660","DOIUrl":null,"url":null,"abstract":"A CPW-fed ultra-wideband monopole antenna with X-band rejection filter characteristic is proposed. The proposed rejection filter is obtained by using a stepped impedance resonator (SIR) with inner stub embedded in the CPW fed transmission signal line. The center frequency of the notch band can be controlled by adjusting the dimensions of the stepped impedance resonator and its inner stub. The proposed UWB antenna without SIR also has an impedance bandwidth of 131%. The antenna was designed, simulated and measured successfully. Experimental and numerical results show that the proposed antenna with compact size of 32×24mm2, has an impedance bandwidth range from 2.8GHz to 13.5GHz for voltage standing-wave ratio less than 2, expect the notch band frequency 8.2GHz-9.4GHz for X-band communication applications.","PeriodicalId":6341,"journal":{"name":"2012 IEEE International Workshop on Antenna Technology (iWAT)","volume":"45 1","pages":"253-256"},"PeriodicalIF":0.0000,"publicationDate":"2012-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2012.6178660","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
A CPW-fed ultra-wideband monopole antenna with X-band rejection filter characteristic is proposed. The proposed rejection filter is obtained by using a stepped impedance resonator (SIR) with inner stub embedded in the CPW fed transmission signal line. The center frequency of the notch band can be controlled by adjusting the dimensions of the stepped impedance resonator and its inner stub. The proposed UWB antenna without SIR also has an impedance bandwidth of 131%. The antenna was designed, simulated and measured successfully. Experimental and numerical results show that the proposed antenna with compact size of 32×24mm2, has an impedance bandwidth range from 2.8GHz to 13.5GHz for voltage standing-wave ratio less than 2, expect the notch band frequency 8.2GHz-9.4GHz for X-band communication applications.
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
