Multiband Millimeter Wave Phased Array Antenna Design for 5G Communication

Despite the fact that commercial 3G and 4G deployment is already underway in many nations, the introduction and development of 5G and 6G wireless communication technology is the result of the demand for ultra-high-speed communications and rapidly rising data rates. This paper presents the design and analysis of a multiband antenna array for 5G communication. The proposed antenna is 9.8x6x0.8mm
³
in size and operates at 27GHz, 36GHz, and 49GHz, frequencies that are within the consideration range of 5G wireless communications. This antenna is made of a copper conductor and a Rogers RT5880 substrate, and it has a permittivity of 2.2 and tangential losses of 0.0009. There are eight geometrically linear parts in a phased array antenna. The results show that the developed antenna exhibits high bandwidth, acceptable gain, efficiency, and good beam steering at the operational bands.