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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 …