Design and Optimization of Slot-Loaded Ground and Patch-Cut Antenna for V-Band 5G Systems

This paper presents the design and characterization patch antenna optimized for operation at 60Ghz(V-band). The antenna is fabricated on a dielectric substrate composed of rogers RT/duroid 5880(tm) with a thickness of 0.254mm and utilizes a high permittivity material to achieve miniaturization and enhanced performance at this frequency. The antenna design focuses on achieving a return loss of –32dB and a total gain of 4.27dB at 60Ghz, which are critical parameters for ensuring efficient signal transmission and reception. The HFSS (high-frequency structure simulator) software was used to design the suggested antenna. The design provides a good resistance and a reactance of 50 ohms and 1 ohms respectively. The antenna exhibits strong diversity performance which is suitable for use in 5G devices and has applications in mobile networks and wireless technology. This paper analyses various parameters such as E-plane and H-plane 2-D radiation pattern, VSWR (voltage standing wave ratio) and reflection coefficients.