Antenna Design for V2X Application in 5G Network

Abstract

5G communication have a lot of advantages inour daily activity. The development of 5G, allows some mobility communication, like a car that especially needs some communication for the user and supporting V2X (Vehicle to Everything) application. Wider bandwidth is the one that to be required. ETSI and 5GCar said that for supporting 5G communication, many countries using bandwidth antenna more than 500 MHz. Inthis study use parasitic patch method for wider the bandwidth, the antenna design process begins by determining the antenna parameters. Next, design a conventional single microstrip antenna and then added more resonances with the process of enhance the bandwidth using the parasitic patch technique, with adding resonator in coplanar method. The parasitic patch is electrically not connected from the central patch, but patch using edge coupled utilization. This present design of the parasitic antenna use frequency of 3.5 GHz with width of antenna 68.71 and length 48.58 mm. Substrate antenna using an FR4 and use 50 Ω coaxial probe for fed technique. The proposed design antenna has 5patch parasitic with gap coupling for staggering resonance and yet wider bandwidth. The results of the proposed antenna can achieved bandwidth untill 658.1 MHz, with range of frequency from 3,3158 GHz to 4.0066 GHz with antenna dimension 68.71×48.58 mm. Meanwhile, the gain resulted is 4.89 dBi.