Dielectric Resonator Integrated high gain SIW antenna array

In the given paper a Dielectric Resonator Integrated Substrate Integrated Waveguide (SIW) antenna array is proposed for enhanced performance. Two cylindrical structures are mounted on the antenna to form a dielectric resonator, along with periodic coaxial via and resonating slots in the top surface which resulted in an enhanced gain of about 13.6dB. The different antenna parameters are analyzed and thus it can be concluded that the proposed dielectric resonator integrated SIW antenna array can be suitably used for wireless applications.