Investigation of Equilateral Triangular Microstrip Patch Antenna using Photonic Crystal

The triangular microstrip patch antenna is frequently accustomed to wireless intelligence. Sundry substrates such as FR4 epoxy, Bakelite, Galas, FerrA6S have accustomed to layout the patch antenna. This paper exhibits a current layout with a photonic crystal (PhC). By accustoming this photonic crystal we diminish the signal drop by governing and employing the incandescence discharge. Here, we are accustoming to Roger ro4350 substrate material, which has a limited signal drop due to PCB concrete using the signal. The return drop is diminished and gain is upgraded by applying photonic crystal when correlated with the conventional antenna. Terahertz (THz) frequency is applied which perforates through ingredients opaque to an alternative fragment of the electromagnetic spectrum. In this paper, the investigation on the designed antenna is performed with different triangular lattice of various outer radius (OTR) and inner radius (INR). Microstrip antenna is designed by CST software. High gain and decreased return loss is obtained in the triangular lattice of OTR 0.4µm and INR 0.2 µm. Additionally these triangular lattice structures are accustomed to improve gain and reduce the return loss.