Abstract

This paper examines a stack of triangular dielectric resonator antenna which is equilateral in shape. The impedance bandwidth is 16.43% (S11<-10 dB) with wideband monopole-like radiation pattern over the entire band has been examined with 4.987dBi peak gain. The efficient radiation pattern is achieved when the geometry of two equilateral triangular dielectric volume is placed over a ground plane, and using coaxial probe for the excitation. CST (Computer Simulation Technology) Microwave Studio Suite 10 is used for the simulation of the designed antenna. Keywords: Triangular dielectric resonator antenna (TDRA), Dielectric resonator (DR), Impedance Bandwidth (IBW), S11 (S-Parameter), Fractional Bandwidth (FBW), Perfect conductor (PEC).

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