@article {Bilotti:January 2006:0920-5071:169, author = "Bilotti, F.", author = "Manzini, M.", author = "Alu, A.", author = "Vegni, L.", title = "Polygonal Patch Antennas with Reactive Impedance Surfaces", journal = "Journal of Electromagnetic Waves and Applications", volume = "20", year = "January 2006", abstract = "Here we present an innovative design of microstrip antennas for wide-band mobile communications. In order to obtain reduced back-radiation, while keeping the overall antenna dimensions suitably compact for practical terminals, the proposed radiators are backed by a reactive ground plane, constituted of a suitably designed pattern of metallic patches. Moreover, the operative bandwidth is increased with the use of a proximity coupling feed and the choice of a polygonal patch shape. Some numerical results are reported, obtained through a rigorous Method of Moment numerical tool, to show the effective improvement that this design may offer in the antenna performance for UMTS mobile communication systems.", pages = "169-182(14)", url = "http://www.ingentaconnect.com/content/vsp/jew/2006/00000020/00000002/art00003" doi = "doi:10.1163/156939306775777260" }