A Dual Polarization Antenna on Perpendicular Strip Line with Fractal Narrow Slit for GPS, 4G LTE, and 5G Network Applications

This article discusses the utilization of a dual polarization antenna on a perpendicular strip line, including a fractal narrow slit, for a global positioning system (GPS), 4G Long Term Evolution (LTE), and a 5G communication network. The proposed antenna consists of a perpendicular strip line that couples the electromagnetic field to a fractal narrow slit, allowing resonance at frequencies of 1.74 GHz and 2.675 GHz. Additionally, it has the capability to facilitate circular polarization for GPS applications and linear polarization for 4G&5G communication networks. The proposed antenna has an impedance characteristic of essentially 22.41% and 9.40% for S11 at frequencies of 1.74 GHz and 2.675 GHz, respectively. At 1.575 GHz, 1.74 GHz, and 2.675 GHz, the antenna's identified peak gains are approximately 2.3 dBi, 2.8 dBi and 3.86 dBi, respectively. Moreover, the proposed antenna has the capability to generate a radiation pattern that propagates in two opposing directions, enabling the efficient exploitation of both GPS and 4G&5G communication network.