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Design of Sierpinski Carpet Fractal Antenna for Multiband Applications

Ashish Dhankhar, Jaswinder Kaur

In this paper, the design of Sierpinski Carpet fractal antenna for multiband application is presented. The return loss of designed structures is simulated using 3D electromagnetic simulator CST MWS 14.0.The proposed antenna is designed on (FR-4) Lossy Substrate with thickness 1.58 mm and relativity permittivity 4.44. It is the combination of initial, first and second iterations. Simulated results show that from initial, first and second iteration, it starts showing different frequency which cover the multiband applications. It also covers the C Band communication satellite for their uplink and downlink frequency application. The Broadband and multiple frequency features of fractal antenna will be presented and discussed.