표 2. | Table 2. Ka 대역 전력증폭기 MMIC 비교 | Power characteristics of balanced HPA MMIC.
Freq. [GHz]
Gain [dB]
P
out
[dBm]
PAE [%]
Return loss [dB]
Ref. #
29
25
37
28
−10
[
1
]
29
6
27
18
−4
[
2
]
29
20
41
25
−10
[
3
]
26
14
37
30
−10
[
4
]
29
17.7
40.1
25.04
−15.9
This work