CPW-Fed to CPS Dipole Antenna with an Inversed Triangular Loop Director

A CPW-fed to CPS dipole antenna with inversed triangular loop director is proposed in this paper. The proposed antenna is consisted of a CPW-fed to CPS transform, CPS dipole driver and inversed triangular loop director. The inversed triangular loop of proposed antenna is operated director. A wide bandwidth and a omni directional directivity of the proposed dipole antenna is realized by introducing the inversed triangular loop director. The proposed antenna is easily obtained to match between a dipole antenna to several directors than a conventional Yagi dipole antenna. The operating frequency bandwidth is about 2.1 GHz (6.8 - 8.9 GHz) to return loss criterion of less than 10 dB. The measurements of proposed antenna showed good results of the wide band operating frequency and the radiation pattern. The proposed antenna can support wireless communication applications.