{"title":"用于微波成像应用的小型单向天线的设计","authors":"T. K. Das, S. Behera","doi":"10.1109/AEMC.2017.8325723","DOIUrl":null,"url":null,"abstract":"The article reports the design and analysis of a compact three-dimensional microstrip antenna with an operating bandwidth from 1.14 GHz-2.53 GHz. The proposed design achieves a directional radiation pattern with 75.75% of impedance bandwidth. The lower frequency range enables proper signal penetration into the human body. The antenna shows the front-to-back ratio around 2.28 dB-4.2 dB and efficiency more than 87%. The overall dimension of the designed antenna is 0.62 × 0.08 × 0.012 λ3, where λ represents the effective wavelength of the smallest frequency in the required band of operation. This antenna can be used for microwave imaging systems for biomedical applications.","PeriodicalId":397541,"journal":{"name":"2017 IEEE Applied Electromagnetics Conference (AEMC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of a compact unidirectional antenna for microwave imaging applications\",\"authors\":\"T. K. Das, S. Behera\",\"doi\":\"10.1109/AEMC.2017.8325723\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article reports the design and analysis of a compact three-dimensional microstrip antenna with an operating bandwidth from 1.14 GHz-2.53 GHz. The proposed design achieves a directional radiation pattern with 75.75% of impedance bandwidth. The lower frequency range enables proper signal penetration into the human body. The antenna shows the front-to-back ratio around 2.28 dB-4.2 dB and efficiency more than 87%. The overall dimension of the designed antenna is 0.62 × 0.08 × 0.012 λ3, where λ represents the effective wavelength of the smallest frequency in the required band of operation. This antenna can be used for microwave imaging systems for biomedical applications.\",\"PeriodicalId\":397541,\"journal\":{\"name\":\"2017 IEEE Applied Electromagnetics Conference (AEMC)\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Applied Electromagnetics Conference (AEMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AEMC.2017.8325723\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Applied Electromagnetics Conference (AEMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AEMC.2017.8325723","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of a compact unidirectional antenna for microwave imaging applications
The article reports the design and analysis of a compact three-dimensional microstrip antenna with an operating bandwidth from 1.14 GHz-2.53 GHz. The proposed design achieves a directional radiation pattern with 75.75% of impedance bandwidth. The lower frequency range enables proper signal penetration into the human body. The antenna shows the front-to-back ratio around 2.28 dB-4.2 dB and efficiency more than 87%. The overall dimension of the designed antenna is 0.62 × 0.08 × 0.012 λ3, where λ represents the effective wavelength of the smallest frequency in the required band of operation. This antenna can be used for microwave imaging systems for biomedical applications.