Highly Efficient Ultra-Wide Band MIMO Patch Antenna Array …
203
Frequency (THz)
ECC
Fig. 10 ECC versus frequency of MIMO antenna
DG = 10 ×
1 − |ECC|
2
(8)
In Fig. 11, the MIMO antenna array’s diversity gain is plotted and found that it has
an approximately constant value of 10 dB all across the band. In parallel, the MIMO
antenna gain and directivity are plotted in Fig. 11 which shows that at resonating
frequency 0.825 THz, it has the highest gain and directivity value that can be more
useful in deeply attenuated situations.
Frequency (THz)
dB
Fig. 11 Directivity, diversity gain and gain versus frequency of proposed MIMO antenna array
203
Frequency (THz)
ECC
Fig. 10 ECC versus frequency of MIMO antenna
DG = 10 ×
1 − |ECC|
2
(8)
In Fig. 11, the MIMO antenna array’s diversity gain is plotted and found that it has
an approximately constant value of 10 dB all across the band. In parallel, the MIMO
antenna gain and directivity are plotted in Fig. 11 which shows that at resonating
frequency 0.825 THz, it has the highest gain and directivity value that can be more
useful in deeply attenuated situations.
Frequency (THz)
dB
Fig. 11 Directivity, diversity gain and gain versus frequency of proposed MIMO antenna array