Design and Simulation of Horizontally placed H-shaped Fractal Antenna
B Kanthamma1, P.V. Sridevi2
1B Kanthamma, Assistant Professor, Department of ECE, GITAM (Deemed to be University) Visakhapatnam, India.
2Dr P.V.Sridevi, Professor, Department of ECE, Andhra University College of Engineering, Visakhapatnam, India.
Manuscript received on October 14, 2019. | Revised Manuscript received on 26 October, 2019. | Manuscript published on November 10, 2019. | PP: 1272-1276 | Volume-9 Issue-1, November 2019. | Retrieval Number: L34751081219/2019©BEIESP | DOI: 10.35940/ijitee.L3475.119119
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The design and simulation of horizontally placed H-Shaped Fractal Antenna is presented in this paper using CST Microwave Studio simulation software and the excitation is provided by using Nickel material for feeding in Y direction, wave guide port feeding method is used.. The simulated result shows that by edge cutting the directivity increases, return loss is very less and the voltage standing wave ratio is nearly equal to unity as the number of iterations increases. In generating multiple frequencies., the horizontally placed H shape fractal structure is advantageous. This antenna can be used in the Wi-Fi due to its better performance in Return loss, VSWR and directivity. In this paper four stages of this antenna is designed and simulated, the third iteration of this antenna is fabricated for Return loss and VSWR. The observations are conducted on antenna parameters such as the return loss for the frequency of 9.5 GHz is -27.6 dB and observed nearly equal value for measured results. The VSWR of both simulated and measured results are also same.
Keywords: CST, Returnloss, F-shaped, Fractal.
Scope of the Article: Smart Antenna