5G iletişim sistemi için yeniden yapılandırılabılır akıllı meta yüzey

For 5G mobile communication networks, a novel antenna array is built using a printed monopole based on a metamaterial (MTM). For 5G communication networks, the architecture and functionalities of a Multiple-Input Multiple-Output (MIMO) antenna array are anticipated. Four components make up the MIMO antennae array, which is stacked in an octagon 3D array arrangement consecutively. The components are arranged to create a particular pattern. The array is constructed on a 25 x 25 x 30 mm³ FR4 substrate. Because of its RF characteristics, this substrate option is frequently used in antenna designs. A split ring resonator (SRR) is connected to each antennae element, which is a printed circuit monopole, via a T-resonator (TR). Resonances at 3.6 GHz and 4.8 GHz are provided by this design, making it appropriate for sub-6GHz 5G networks. To lessen mutual coupling, electromagnetic band gap (EBG) spacers are utilised between antenna elements. The antennae array's concerts are improved by the EBG spacers' moonquake fractal-shaped array design. The moonquake fractal EBG spacers are placed to achieve a -20dB mutual coupling reduction between antennae elements. This reduction in mutual coupling is important for maintaining good isolation and minimizing interference between elements. Four PIN diodes are connected to each antennae element to control the antennae's concerts . By using these diodes, different switching scenarios are tested to understand their impact on antennae behaviour. The projected array's