International Journal of Computer Applications
Ultra-wideband technology has been widely studied since the bandwidth of 3.1-10.6GHz was released by the Federal Communications Commission (FCC) in 2002 for commercial applications due to its high data rate and low cost. A planar circular patch monopole Ultra-WideBand (UWB) antenna is proposed for UWB communication applications. The desired band is realized by cutting of a T and I slot on a circular patch. The roles of various design parameters like S-parameters, current distribution and radiation pattern are studied.