V. Kraanthi, Sandhya Reddy B, P. Sitaraman, C. Sriharsha, S. Kumar V
{"title":"遥感卫星小型化双波段孔径耦合贴片天线","authors":"V. Kraanthi, Sandhya Reddy B, P. Sitaraman, C. Sriharsha, S. Kumar V","doi":"10.1109/IMaRC.2018.8897537","DOIUrl":null,"url":null,"abstract":"A novel design of dual band right hand circularly polarized antenna for satellite navigation receivers is presented. The design employs concept of aperture coupling through a crossed slot in the ground plane. Two patches which are stacked one above the other are excited through this slot. Return loss better than 15dB with a peak gain of 6.82dBi/7.95dBi and gain of -5dBi at ±70º is achieved at 1.17645GHz/1.57542GHz. In addition, miniaturization of feed network is carried out to reduce the overall size of the antenna without degrading the antenna electrical performance.","PeriodicalId":201571,"journal":{"name":"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Miniaturized dual band aperture coupled patch antenna for remote sensing satellites\",\"authors\":\"V. Kraanthi, Sandhya Reddy B, P. Sitaraman, C. Sriharsha, S. Kumar V\",\"doi\":\"10.1109/IMaRC.2018.8897537\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel design of dual band right hand circularly polarized antenna for satellite navigation receivers is presented. The design employs concept of aperture coupling through a crossed slot in the ground plane. Two patches which are stacked one above the other are excited through this slot. Return loss better than 15dB with a peak gain of 6.82dBi/7.95dBi and gain of -5dBi at ±70º is achieved at 1.17645GHz/1.57542GHz. In addition, miniaturization of feed network is carried out to reduce the overall size of the antenna without degrading the antenna electrical performance.\",\"PeriodicalId\":201571,\"journal\":{\"name\":\"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMaRC.2018.8897537\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMaRC.2018.8897537","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Miniaturized dual band aperture coupled patch antenna for remote sensing satellites
A novel design of dual band right hand circularly polarized antenna for satellite navigation receivers is presented. The design employs concept of aperture coupling through a crossed slot in the ground plane. Two patches which are stacked one above the other are excited through this slot. Return loss better than 15dB with a peak gain of 6.82dBi/7.95dBi and gain of -5dBi at ±70º is achieved at 1.17645GHz/1.57542GHz. In addition, miniaturization of feed network is carried out to reduce the overall size of the antenna without degrading the antenna electrical performance.
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