Fig. 1 The geometry of the proposed WLAN/WiMAX antenna
Fig. 2 Return loss characteristic of the effect of the W4.
Fig. 3 Return loss characteristic of the effect of the L3.
Fig. 4 Return loss characteristic of the effect of the L5.
Fig. 5 Return loss characteristic according to the withand with out slit in the ground.
Fig. 6 The surface current density of proposed antenna (a) 2.59 GHz, (b) 3.33 GHz, and (c) 5.51 GHz.
Fig. 7 Fabricated of propose antenna (a) Front view, (b) Back view.
Fig. 8 The simulated and measured return loss results
Fig. 9 3D radiation pattern of 2.4 GHz
Fig. 10 3D radiation pattern of 3.6 GHz
Fig. 11 3D radiation pattern of 5.20 GHz
Fig. 12 3D radiation pattern of 5.80 GHz
Fig. 13 Measured peak and average gains of the designed antenna
Table. 1 Results of simulation : W4
Table. 2 Results of simulation : L3
Table. 3 Results of simulation : L5
Table. 4 Results of simulation with/without slit
Table. 5 Parameters of designed antenna
Table. 6 Results of measured return loss
Table. 7 Results of measured gain
참고문헌
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