표 1. | Table 1. W-대역 SSPA 성능 비교 | Performance comparison of W-band SSPA.
Ref.
Output power (dBm)
Gain (dB)
Efficiency (%)
MMIC type
[
3
]
50
31
4.5~6
GaN HEMT
[
5
]
33~34.1
>31
Max. 8.2
GaN HEMT
This work
31.8
38.8
4.9
GaN HEMT