Antenna for Fifth Generation (5G) Using a EBG Structure - New Contributions in Information Systems and Technologies - page 32

-2

-4

-6

-8 X: 27.32

Y: -9.844

X: 28.94
Y: -9.966

-10

-12

-14

X: 28.1
Y: -17.17

-16

-18

25.5 26 26.5 27 27.5 28 28.5 29 29.5 30

Frequêncy (GHz)

Fig. 4. Reflection coefficient (S11) for frequency of 28.1 GHz and level of -17.17 dB

Figure 5 shows the diagram of antenna radiation.

Radiation Pattern 1

Ansoft LLC Patch_Antenna_ADKv1

ANSOFT

0

Curve Info
dB(GainTotal)
Setup1 : LastAdaptive
Freq='28GHz' Phi='0deg'
dB(GainTotal)
Setup1 : LastAdaptive
Freq='28GHz' Phi='90deg'

-30 30

4.00

-2.00

-60 60

-8.00

-14.00

-90 90

-120 120

-150 150

-180

Fig. 5. Radiation pattern proposed for frequency of 28 GHz

Figure 6 shows the antenna gain of the 7.5 dBi.