2×1 Circular Patch Antenna Array for ISM Band Applications

Abstract

This paper presents 2×1 circular patch antenna array operating at 2.4GHz for ISM Band (Industrial, Scientific and medical) Application by using ANSYS HFSS 13.0. This antenna array present by 2 element circular patch on Roger RT Duroid 5880 substrate using micro strip feed line at 2.4 GHz resonant frequency. Presented antenna array fabrication is simple and it is light weight. 2×1 circular antenna array parameters are better than 2×2 circular antenna array parameters, so due to good parameter and decreasing antenna array element 2×1 circular patch antenna array more useful for ISM Band Application. Present antenna parameters like gain, return loss and VSWR are 9.65 dB, −19.69 dB, 1.80 respectively.