文章基本信息

标题：Ultra Wideband Planar Microstrip Array Antennas for C-Band Aircraft Weather Radar Applications
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作者：Abdellatif Slimani ; Saad Dosse Bennani ; Ali El Alami 等
期刊名称：International Journal of Antennas and Propagation
印刷版ISSN：1687-5869
电子版ISSN：1687-5877
出版年度：2017
卷号：2017
DOI：10.1155/2017/2346068
出版社：Hindawi Publishing Corporation
摘要：A miniaturized ultra wideband (UWB) planar array antennas for C-band aircraft weather RADAR applications is presented. Firstly, the effect of the ground plane is studied. Later, the realization and experimental validation of the geometry that has an UWB characteristic are discussed. This array antennas is composed of a twenty-four radiating element that is etched onto FR-4 substrate with an overall size of mm3 and a dielectric constant of . The results show that this miniaturized array antennas gives us a bandwidth which is about and a gain greater than 13 dB which are required in aircraft weather radar applications.