{"title":"紧凑谐振腔天线的密集平面阵列","authors":"A. Kiyani, R. Hashmi, K. Esselle","doi":"10.1109/APUSNCURSINRSM.2017.8073029","DOIUrl":null,"url":null,"abstract":"Compact, wideband, high-gain Resonant Cavity Antennas Arrays (RCAAs) are investigated. The aim is to evaluate their potential meeting ETSI Class-2 antenna specifications for the fixed Point-to-Point communication links. Array performance is characterized in terms of peak directivity and 3dB directivity bandwidth. A radial array (having 91 elements) is shown to achieve the peak directivity of 37 dBi with a 3dB directivity bandwidth greater than 20%. When compared with conventional microstrip patch arrays, this demonstrates a significant reduction in the number of elements required in the array, largely reducing the complexity of the feed network. The feed simplicity and planar configuration of RCA arrays makes them attractive for wireless backhauls and other fixed point-to-point wireless communication systems.","PeriodicalId":264754,"journal":{"name":"2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting","volume":"74 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Dense, planar arrays of compact Resonant Cavity Antennas\",\"authors\":\"A. Kiyani, R. Hashmi, K. Esselle\",\"doi\":\"10.1109/APUSNCURSINRSM.2017.8073029\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Compact, wideband, high-gain Resonant Cavity Antennas Arrays (RCAAs) are investigated. The aim is to evaluate their potential meeting ETSI Class-2 antenna specifications for the fixed Point-to-Point communication links. Array performance is characterized in terms of peak directivity and 3dB directivity bandwidth. A radial array (having 91 elements) is shown to achieve the peak directivity of 37 dBi with a 3dB directivity bandwidth greater than 20%. When compared with conventional microstrip patch arrays, this demonstrates a significant reduction in the number of elements required in the array, largely reducing the complexity of the feed network. The feed simplicity and planar configuration of RCA arrays makes them attractive for wireless backhauls and other fixed point-to-point wireless communication systems.\",\"PeriodicalId\":264754,\"journal\":{\"name\":\"2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting\",\"volume\":\"74 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-07-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APUSNCURSINRSM.2017.8073029\",\"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 International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APUSNCURSINRSM.2017.8073029","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dense, planar arrays of compact Resonant Cavity Antennas
Compact, wideband, high-gain Resonant Cavity Antennas Arrays (RCAAs) are investigated. The aim is to evaluate their potential meeting ETSI Class-2 antenna specifications for the fixed Point-to-Point communication links. Array performance is characterized in terms of peak directivity and 3dB directivity bandwidth. A radial array (having 91 elements) is shown to achieve the peak directivity of 37 dBi with a 3dB directivity bandwidth greater than 20%. When compared with conventional microstrip patch arrays, this demonstrates a significant reduction in the number of elements required in the array, largely reducing the complexity of the feed network. The feed simplicity and planar configuration of RCA arrays makes them attractive for wireless backhauls and other fixed point-to-point wireless communication systems.
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