期刊名称：International Journal of Electronics Communication and Computer Engineering
印刷版ISSN：2249-071X
电子版ISSN：2278-4209
出版年度：2013
卷号：4
期号：3
页码：932-934
出版社：IJECCE
摘要：This paper presents an extended S shaped microstrip patch antenna, designed by cutting multiple notches in rectangular patch geometry. Our aim to design this structure is to develop an efficient antenna which can be operated in more than one frequency bands. The antenna structure presented is designed using IE3D simulation software. The simulated results show that the designed antenna can be operated in two different frequency bands with a good amount of bandwidth i.e. bandwidth of 5.09% at 1.02GHz frequency band and bandwidth of 27.39% at 2.15GHz frequency band. A maximum gain of 3.33dB is achieved at 2.52GHz frequency. The substrate material used for the designing purpose has a relative permittivity of 4.2 and loss tangent of 0.0013. The designed antenna fulfills our desired requirements of the antenna.
