Parametric study on microstrip bow-tie patch antenna with complementary split ring resonator

Abstract

This work presented the parametric studies work on the microstrip bow-tie patch antenna with split ring resonator structures. Firstly, a basic microstrip bow-tie patch antenna had been simulated using CST Microwave Studio. Then, the split ring resonator structure had been embedded to the patch part of the bow-tie antenna. Several parametric studies on the different dimension had been considered to investigate its return loss performance. These parametric studies done in these works are a different SRR distance from the center part, upper part and bottom part of the bow-tie patch, The return loss of the simulated and measurement of the antenna had been done. It shows that the return loss performance of this the basic bow-tie antenna is −20.16 dB at 2.404 GHz and −19.73 dB at 2.387 GHz for bow-tie antenna with SRR structure.