Li-Pin Chi, Guanhua Chen, Chia-Yen Wei, C. Lien, Tian-Fu Hung, S. Bor, Chih-Chiang Chen
{"title":"A circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations","authors":"Li-Pin Chi, Guanhua Chen, Chia-Yen Wei, C. Lien, Tian-Fu Hung, S. Bor, Chih-Chiang Chen","doi":"10.1109/CSQRWC.2013.6657383","DOIUrl":null,"url":null,"abstract":"This paper presents a circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations. The proposed antenna is constructed with two Hilbert-curves lines, three rectangular patches and the enhanced feed strip of CPW. By way of adjusting the relevant parameters, we can obtain the GPS band at 1.575 GHz and GLONASS band at 1.609 GHz. The measured -10 dB return loss impedance bandwidth are 480 MHz (30.48%) from 1.35 to 1.83 GHz. The measured 3 dB axial ratio bandwidth is 160 MHz (9.8%) from 1.55 to 1.71 GHz. The polarization of radiation patterns are RHCP and the antenna gain are 3.98 dBic at 1.575 GHz, 3.46 dBic at 1.609 GHz, respectively.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"272 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSQRWC.2013.6657383","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
This paper presents a circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations. The proposed antenna is constructed with two Hilbert-curves lines, three rectangular patches and the enhanced feed strip of CPW. By way of adjusting the relevant parameters, we can obtain the GPS band at 1.575 GHz and GLONASS band at 1.609 GHz. The measured -10 dB return loss impedance bandwidth are 480 MHz (30.48%) from 1.35 to 1.83 GHz. The measured 3 dB axial ratio bandwidth is 160 MHz (9.8%) from 1.55 to 1.71 GHz. The polarization of radiation patterns are RHCP and the antenna gain are 3.98 dBic at 1.575 GHz, 3.46 dBic at 1.609 GHz, respectively.
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
