{"title":"用于IRNSS业务的DGS圆极化微带天线","authors":"Mandar P. Joshi, Umesh Gite, J. G. Joshi","doi":"10.1109/IBSSC51096.2020.9332166","DOIUrl":null,"url":null,"abstract":"This paper presents circularly polarized microstrip antenna for Indian Regional Navigation Satellite System (IRNSS). The proposed antenna is resonating at 1190 MHz with bandwidth of 112 MHz. An elliptical cross shaped defected ground structure (DGS) is etched on ground plane to realized circular polarization. The proposed antenna design offers axial ratio bandwidth of 27 MHz with gain of 7.9 dBi. The antenna radiates in broadside direction with right hand circular polarization. The antenna is fabricated and tested. The measured results are presented in this paper.","PeriodicalId":432093,"journal":{"name":"2020 IEEE Bombay Section Signature Conference (IBSSC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Circularly Polarized Microstrip Antenna using DGS for IRNSS Services\",\"authors\":\"Mandar P. Joshi, Umesh Gite, J. G. Joshi\",\"doi\":\"10.1109/IBSSC51096.2020.9332166\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents circularly polarized microstrip antenna for Indian Regional Navigation Satellite System (IRNSS). The proposed antenna is resonating at 1190 MHz with bandwidth of 112 MHz. An elliptical cross shaped defected ground structure (DGS) is etched on ground plane to realized circular polarization. The proposed antenna design offers axial ratio bandwidth of 27 MHz with gain of 7.9 dBi. The antenna radiates in broadside direction with right hand circular polarization. The antenna is fabricated and tested. The measured results are presented in this paper.\",\"PeriodicalId\":432093,\"journal\":{\"name\":\"2020 IEEE Bombay Section Signature Conference (IBSSC)\",\"volume\":\"48 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE Bombay Section Signature Conference (IBSSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IBSSC51096.2020.9332166\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE Bombay Section Signature Conference (IBSSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IBSSC51096.2020.9332166","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Circularly Polarized Microstrip Antenna using DGS for IRNSS Services
This paper presents circularly polarized microstrip antenna for Indian Regional Navigation Satellite System (IRNSS). The proposed antenna is resonating at 1190 MHz with bandwidth of 112 MHz. An elliptical cross shaped defected ground structure (DGS) is etched on ground plane to realized circular polarization. The proposed antenna design offers axial ratio bandwidth of 27 MHz with gain of 7.9 dBi. The antenna radiates in broadside direction with right hand circular polarization. The antenna is fabricated and tested. The measured results are presented in this paper.
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