A MWB Antenna Design with Tunable Notch Band for 5G Communication

Abstract-A Multiple Input Multiple output (MIMO)-fed circular slot antenna with wide tunable dual band-notched function and frequency reconfigurable characteristic is designed, and its performance is verified experimentally for high-frequency millimeter-waveband (MWB) communication 6G application s. The dual band-notched function is achieved by using an Ring-shapedresonator inserted the circular ring radiation patch and by etching a parallel stub loaded resonator in the MIMO transmission line. There are a wide range of approaches that have been advanced in the literature for adding reconfiguration to metamaterial devices all the way from the RF through the optical regimes, but some techniques are useful only for certain wavelength bands. A tunable range of almost one octave can be achieved if the R-SRR is loaded in its center with a slot. Furthermore, it has been demonstrated that a reconfigurable device can be achieved if a pair of shunt connected slots are introduced across the slots of the host MIMO. This feature, in conjunction with the tunability of a loaded R-SRR, has been used to achieve a reconfigurable and tunable structure. Finally, in order to demonstrate the potential 6G application of the proposed structure, a MWB antenna design with tunable notch band for Future 6G Communications. The design methodology has been validated through electromagnetic simulations.