期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
期号：NCETAS
页码：32
出版社：S&S Publications
摘要：In this paper a new mushroom like electromagnetic band gap arrangement for development in antennaparameters is represented. The represented arrangement also gives an extra degree of liberty to regulate the band gapposition, which is useful to design a new reconfigurable multiband EBG construction. The major purpose behindutilizing EBG structures in Microstrip Patch Antenna is to attain enhanced gain, effectiveness and isolations amongstarray elements by restraint of surface wave modes.The major concept illustrated in this paper is by drawing numerouscorrect shapes in the metal surface of the mushroom-like compact EBG cell so as to initiate stop band inelectromagnetic band gap arrangement. EBG structures includes two chief configurations, first EBG substrate andsecond EBG superstrate. In first case, the patch of antenna is enclosed with EBG arrangement that restrain thepropagation of surface wave and in second case, layer of EBG structure that call EBG superstrate or metamaterialsuperstrate set beyond the patch of antenna. Simulated consequences authenticate the development in performance ofthe antenna array compared to the array antenna without EBG. From the simulated effects it is observable that radiationpatterns are unaffected by EBG arrangements that are on the feedline and other antenna functioning parameters aredeveloped by utilizing antenna with EBG arrangements. Ultimately EBG Patterns insertion in Microstrip Antennaincreases the bandwidth of the antenna by placing the feedline below the center of the patch.
关键词：Microstrip patch antenna; Electronic Band Gap Structure; IE3D
