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Sierpinski-Based Conical Monopole Antenna - Radioengineering

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638 P.VŠETULA, Z. RAIDA, SIERPINSKI-BASED CONICAL MONOPOLE ANTENNA<br />

φ = 0°, φ = 180° φ = 90°, φ = 270°<br />

φ = 0°, φ = 180° φ = 90°, φ = 270°<br />

a) 1.08 GHz<br />

a) 1.13 GHz<br />

b) 2.39 GHz<br />

b) 2.42 GHz<br />

c) 4.41 GHz<br />

Fig. 14. Simulated radiation patterns of planar, conventional<br />

<strong>Sierpinski</strong> monopole.<br />

φ = 0°, φ = 180° φ = 90°, φ = 270°<br />

c) 4.74 GHz<br />

Fig. 16. Simulated radiation patterns of conical <strong>Sierpinski</strong>based<br />

monopole.<br />

φ = 0°, φ = 180° φ = 90°, φ = 270°<br />

a) 1.18 GHz<br />

a) 0.60 GHz<br />

b) 2.66 GHz<br />

b) 1.25 GHz<br />

c) 4.63 GHz<br />

Fig. 15. Simulated radiation patterns of planar, modified gasket<br />

monopole.<br />

c) 2.87 GHz<br />

Fig. 17. Simulated radiation patterns of conical gasket<br />

monopole antenna.

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