{"title":"A compact dual-band wide-beam microstrip antenna array","authors":"Lingyu Kong, Xiaojian Xu","doi":"10.1109/LAPC.2016.7807549","DOIUrl":null,"url":null,"abstract":"A compact dual-band wide-beam microstrip antenna array with shaded one-dimensional symmetric parasitic patches(SODSPP) is designed in this paper. This array consists of six X band elements, three Ku band elements and two different band feed-networks using three microstrip T-junctions with 2:1 power ratio, with wide bandwidth and low cross-polarization. The design of the 3×2, 3×1 array and SODSPP contribute to broaden beamwidth. Every two driven patches share two parasitic patches to realize miniaturization of the dual-band antenna. Simulation results show that the impedance bandwidths of X and Ku bands are 33% and 16.8%, and the beamwidths in H plane are ±20° and ±28°, respectively.","PeriodicalId":253379,"journal":{"name":"2016 Loughborough Antennas & Propagation Conference (LAPC)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Loughborough Antennas & Propagation Conference (LAPC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LAPC.2016.7807549","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A compact dual-band wide-beam microstrip antenna array with shaded one-dimensional symmetric parasitic patches(SODSPP) is designed in this paper. This array consists of six X band elements, three Ku band elements and two different band feed-networks using three microstrip T-junctions with 2:1 power ratio, with wide bandwidth and low cross-polarization. The design of the 3×2, 3×1 array and SODSPP contribute to broaden beamwidth. Every two driven patches share two parasitic patches to realize miniaturization of the dual-band antenna. Simulation results show that the impedance bandwidths of X and Ku bands are 33% and 16.8%, and the beamwidths in H plane are ±20° and ±28°, respectively.
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