표 2. | Table 2.
GaN Doherty 전력증폭기 비교 | Comparison to the GaN Doherty PAs.
Ref. | Freq. (GHz) | Psat (dBm) | Gain (dB) | DE at Psat (%) | DE at 6 dB B.O (%) | DE at 9 dB B.O (%) | Gan device |
[6] | 3.4~3.5 | 49.4 | 10 | 62.5 | 52.6 | 40.9 | CGH35060 |
[7] | 3.5 | 43.2 | 10 | 61.0 | 55.0 | 37.0 | CGH40010 |
[8] | 3.5 | 41 | 25* | 72.0 | 55.0 | 43.0 | CGH40006P |
[9] | 3.5 | 42.5 | 10 | 52.6 | 30.0* | 24.5 (9.5 B.O) | CGH40010 |
[10] | 3.5 | 43.5 | 12* | 65.0 | 57.0 (7-dB B.O) | 40.0* | CGH40010 |
[11] | 3.5 | 48.5 | 19.4 | 77.9 | 53.3 (7.5-dB B.O) | - | CGH40006PCGH40025F |
[12] | 3.5~3.6 | 42~43 | 11~13 | 60~64.7 | 51.3~51.6 (8-dB B.O) | - | CGH40006PCGH40010F |
This work | 3.3 | 42.3 | 11 | 76.9 | 65.8 | 59.6 | CGH40006P |
Graphically estimated