期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：4
页码：11563-11566
出版社：IJECS
摘要：A novel dual-broadband planar antenna is proposed for 2G/3G/LTE (4G) mobile base stations. The proposed antennaconsists of two elements one for the upper band and another for lower band. It can also be arrayed without grating lobes. The lowerband has the pair of printed dipoles with a pair of parasitic elements for bandwidth enhancement. The upper band consists of a pair offolded dipoles. Both the dipoles and the microstrip line are etched on the same substrate. The upper band elements are nested inside thelower band elements forming a compact structure. The dual-broadband antenna achieves a bandwidth of around 2 GHz. The designedantenna can be implemented in mobile base stations. The antenna gain achieved around ~12 dBi which is suitable for the mobilecommunication base station systems.
关键词：Planar antenna; Printed dipoles; Parasitic elements; Base stations; Folded dipoles
