Three Notched Bands Modified Hexagonal Patch Monopole Antenna

This research paper concentrates on design aspects of three band-stop filters super-wideband monopole antenna. Modified hexagon shape radiation patch provides the required super-wideband bandwidth (2.85–21.36 GHz). Inverted T-type stub, T-type parasitic placed backed plane, and pair of C-type stub adjacent to microstrip feed line provide the function of band-stop filter, thereby mitigating WiMAX, WLAN, and DSS interfering bands. Super-wideband characteristics which include applications for UWB, X, Ku band applications, and excellent far-near field results suggest the proposed designed is well suited for wireless applications.