期刊名称:Facta universitatis - series: Electronics and Energetics
印刷版ISSN:0353-3670
电子版ISSN:2217-5997
出版年度:2017
卷号:30
期号:3
页码:391-402
出版社:University of Niš
摘要:The paper discusses the problem of side lobe suppression in the radiation pattern of printed antenna arrays with different 3D reflector surfaces. The antenna array of eight symmetrical pentagonal dipoles with corner reflectors of various angles is examined. All investigated antenna arrays are fed by the same feeding network of impedance transformers enabling necessary amplitude distribution. Considering the different reflector surfaces, the influence of parasitic radiation from feeding network on side lobe suppression is studied to prevent the reception of unwanted noise and to increase a gain. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR 32052]