Ultrawideband microstrip integrated-antenna-filter

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Original languageEnglish
Pages (from-to)32-34
Journal / PublicationMicrowave and Optical Technology Letters
Issue number1
Publication statusPublished - Jan 2011


A new three-port integrated-antenna-filter (IAF) module is proposed for ultrawideband applications.The IAF is designed by closely packing a slot antenna and a patch filter on a single substrate. The reflection coefficient, mutual coupling, input impedance, radiation pattern, and insertion loss of the proposed configuration are studied. Since it was found that the mutual coupling between antenna and filter parts of the IAF is very small across a very wide bandwidth, the two parts can be designed almost independently. © 2010 Wiley Periodicals, Inc.

Research Area(s)

  • Integrated antenna, Patch filter, Slot antenna, Ultrawideband