First, the antenna was simulated in free-space, and its resonant frequency is found to be 27 GHz, falling within 5G's n261 band. The proposed single radiator antenna has a size of 23.375 mm3, and it offers a wide impedance bandwidth of 2.0 GHz (26-28 GHz). Parametric studies ...
The simulation results have been compared with the measured results, which validates the MIMO design applicable for 5G applications in millimeter frequency range (FR2). Graphical abstract A Ultra Compact Four-Port MIMO Antenna of Dimension 24×24×0.254 mm3 covering n260 and n261 mmWave band is ...
This paper presents an innovative compact antenna array comprising four metamaterial (MTM) unit cells specifically crafted for 5G applications. Engineered to operate within the millimeter-wave frequency range, this antenna design guarantees optimal wave propagation attributes. The proposed antenna is ...