Design of UWB Antenna for the 5G Mobile Communication Applications: A Review

In the article, different antennas are reviewed and their design principle, gain, and performance are analyzed. Ultra Wide-Band (UWB) antennas were reviewed and their role in the future Fifth Generation (5G) mobile networks are explored. The antennas are assumed to be planar in design and the size should be small to provide proper configuration of their geometry to work effectively inside an ultra-wide frequency range in the 5G candidate frequency bands. Currently, there are numerous antenna structures that can achieve expansive transfer speed to be used in UWB frameworks, such as the Vivaldi antenna, bi-cone shaped antenna, wireless and winding antenna as can be seen. A Vivaldi antenna for UWB operation is one of the receiver's receiving devices. It has a directional radiation design and is therefore not suitable for either remote indoor correspondence or versatile/convenient devices that require omnidirectional radiation patterns to facilitate easy and effective correspondence between transmitters and recipients in any way. Mono-cone-shaped and bi-tapered reception devices have massive constructions with enormous physical dimensions pointing to their applications in isolation. For indoor remote communication apps or versatile/compact devices, log intermittent and winding radio cables are two different UWB reception devices that can operate in the 3.1-10.6 GHz frequency band, however. This is because they have huge physical sizes just as dispersive characteristics with frequency and severe ringing effect. This study reviews all the existing traditional as well as hybrid antennas so that while designing the UWB antenna for %G the best characteristics are chosen based on the most dynamic design, achieving highest peak gain as well as providing the best performance. UWB antennas have shown dynamic characteristics which makes it suitable for use in 5G applications. It handles the traditional issues of isolation at minimum temperatures. It prints the inner surface of the smartphone and hence easily implements the smartphones.