A Cloud-Structured Fractal Multiband Antenna for 4G/5G/WLAN/Bluetooth Applications

Figure 13

(1) 3D far-field radiation pattern of the antenna, (2) E-plane co-pol and cross-polarization comparison diagram, and (3) H-plane co-pol and cross-polarization comparison diagram; (a) 2.35 GHz, (b) 2.55 GHz, (c) 2.85 GHz, (d) 3.65 GHz, (e) 5.6 GHz, and (f) 6.3 GHz.

(a)

(b)

(c)

(d)

(e)

(f)