Ku-band CSRR Loaded SIW Cavity Backed Slot Antenna

In this paper, introduced SIW based cavity backed slot antenna for Ku band applications and Rogers 5880 material is used for design which as 2.2 dielectric constant. The moon shaped slot introduced in the bottom of the design and meta material is loaded on top of the substrate for bandwidth enhancement. The EM tool is used to analyze the performance of the antenna and also discussed antenna parameters like reflection coefficient, VSWR, Radiation patterns, efficiency, gain etc. The antenna occupies the bandwidth of 3.8GHz, ranges from 13.37 GHz to 17.15 GHz and observed bi-directional radiation patterns, used for wireless communication applications like a k
u
band.