Ultra Wide Band (UWB) wireless communications offer a radically different approach to wireless communication compared to conventional narrow band systems. Global individuals are always interested in huge technologies. The normal characteristic of UWB antenna covers an extremely wide band frequency between 3.1 GHz and in 10.6 GHz and Omni-directional radiation pattern. The proposed novel design of UWB antenna is realized by making the parabolic shaped ground according to the parabolic equation. Thus the radiation patterns of the UWB antenna become directional. The signal incident at each input port of the Butler Matrix is divided into four output ports.