A New Microstrip Sierpinski Carpet Antenna Using a Circular Pattern With Improved Performance

In this work, we present the two first iterations design of the Sierpinski carpet fractal antenna by using a circular pattern. The proposed antenna is printed on FR4 substrate with a dielectric constant of 4.4. At the second iteration, the studied antenna has a multiband behavior with four resonant frequencies with a good impedance matching. The simulated results performed by CADFEKO a Method of Moments (MoM) based Solver and measurement using Vector Network Analyzer are in good agreement

Effect Study of a Ring on the performances of a patch antenna

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