A New Approach for Calculation of Metamaterial Printed Fractal Antenna Using Galerkin’s Method

Figure 5

(a) Return loss of the proposed antenna (f = 2.68 GHz and S₁₁ = −13 dB). (b) Return loss of the proposed antenna (f = 5.15 GHz and S₁₁ = −18 dB). (c) Return loss of the proposed antenna (f = 7.72 GHz and S₁₁ = −24 dB).

(a)

(b)

(c)