A Compact Design of Ultra Wide Band Antenna with 5.5GHz to 5.9GHz Dual Band Characteristics

Abstract

An iinnovative iand icompact idesign iof imicrostrip iantenna iis iintroduced iand ipresented iin ithis iPaper. iThe iproposed ipatch iantenna iin ithe ipresent ipaper iis iembedded iwith ithe isquare isplit iring iresonator, iWhich iis iplaced iinside ithe icircular isubstrate. i iA ico-axial iprobe ifeed iis iused ito iexcite ithe ipatch iantenna. iThe iproposed ipatch iantenna iis idesigned, iand isimulated iusing iansoft iHFSS isimulation isoftware. iIncorporation i iof isquare iSRR iinside ithe isubstrate ican iproduce isub-wave ilength iresonant ifrequency. iVarious iantenna iparameters iobserved iin ithis ipaper iare iVSWR, iReturn iloss, iResonant ifrequency iand igain. iThe iproposed iantenna iproduces iimproved iresults iin ithe ifrequency iband ifrom i5.5GHz ito i5.9GHZ. iThe iresults iobtained iare ireturn iloss-15dB, iVSWR i1.8 iand iantenna igain i6.47dBi. Keywords: isquare iSRR, i igain, imetamaterial, imicro istrip iantenna, ireturn iloss, iVSWR i.