Triple Frequency CPW Fed Fractal Antenna for Wireless Applications
S.Ram Kumar1, M.V.S. Prasad2
1S.Ram Kumar, Department of E.C.E, University College of Engineering and Technology, Acharya Nagarjuna University, Guntur, A.P, India.
M.V.S. Prasad, Department of E.C.E, R.V.R&J.C College of Engineering, Guntur, A.P, India.

Manuscript received on 15 August 2019. | Revised Manuscript received on 25 August 2019. | Manuscript published on 30 September 2019. | PP: 247-250 | Volume-8 Issue-3 September 2019 | Retrieval Number: C3957098319/19©BEIESP | DOI: 10.35940/ijrte.C3957.098319
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Abstract: A Triple Frequency CPW feed fractal patch antenna has been designed for the S and C band applications with the operating frequencies of 2.29GHz, 3.46GHz and 5.89GHz. Patch has been etched with slots in a periodic manner which led for the generation of triple band of resonance. Flame Retardant Glass epoxy is taken as substrate material which is having a thickness of 1.6mm and a 50Ω stripline has been used to excite the antenna. Fractal technique has been implemented to attain the triple frequency of operation. The overall dimension of the antenna is 60mm×60mm×1.6mm. The Proposed antenna is having resonance which is covering the S and C band frequencies with a return loss value less than -10dB for entire bandwidth. Commercially available 3D simulator Ansys HFSS software has been used to design the proposed antenna.
Keywords:  Fractal, Triple Frequency, Edge Truncation.

Scope of the Article:
Frequency Selective Surface