Performance Analysis of Novel Saw-Tooth Shaped Fractal Boundary Square Micro Strip Patch Antenna

Abstract

Aim: This study contributes in the modelling of a high gain Saw-Tooth shaped fractal boundary square antenna (SFBS Antenna) in comparison with the square shaped microstrip patch antenna (MPA) in the 1.0 GHz to 10.0 GHz band of frequency. Materials and Methods: Group 1 is assumed to be SFBS Antenna with sample size (n = 26). Group 2 is a Square shaped MPA with sample size (n = 26). The substrate is FR4 Epoxy type. The confidence interval is 95%, the threshold is 0.05%, and the G power value is 80%. Results: The Saw-Tooth shaped fractal boundary square antenna has higher gain between 4.34 dB to 43.56 dB than the Square shaped micro strip patch antenna gain of 3.56 dB to 38.78 dB. The Saw-Tooth shaped fractal boundary square antenna has maximum gain at the frequency range of 10.0 GHz with significance 0.005. The square shaped microstrip patch antennas have maximum gain at 10.0 GHz. Conclusion: This study concluded that the Saw-Tooth shaped fractal boundary square antenna gives significantly better gain at frequency range of 10.0 GHz in comparison with the square shaped MPA. © 2023 IEEE.