期刊名称：International Journal of Electronics Communication and Computer Technology
印刷版ISSN：2249-7838
出版年度：2013
卷号：3
期号：1
页码：368-371
出版社：International Journal of Electronics Communication and Computer Technology
摘要：Microstrip patch antenna becomes very popular day by day because of its ease of analysis and fabrication, low cost, light weight, easy to feed and their attractive radiation characteristics. Although patch antenna has numerous advantages, it has also some drawbacks such as restricted bandwidth, and a potential decrease in radiation pattern. Different techniques for bandwidth enhancement of co nventional rectangular microstrip antenna are proposed in this paper. By increasing the height of patch , increasing the substrate thickness and decreasing the permittivity of substrate the %bandwidth is increased. HFSS Software is used for the simulation and design calculation of microstrip patch antenna. The return loss, vsw r curve, directivity and gain are evaluated
