Parameter | This work | Ref. [7] | Ref. [8] |
---|---|---|---|
Frequency | C~Ku band | 2~6 GHz | 2~6 GHz |
Output power | 14.7 W | 52.4 W | 22.3 W |
Output flatness | 3.92 | − | − |
Input VSWR | 1.4:1 | 1.67:1 | 1.846:1 |
RMS amplitude error | ≤0.28 dB [RMS] | − | − |
RMS TTD error | ≤1.68 ps [RMS] | − | − |
Channel isolation | ≤42.84 dBc | − | − |
Gain deviation | ≤1.25 dB | <1.74 dB | <1.313 dB |
Time delay deviation | ≤1.3 ps | −9.12°~8.57° | −6.5°~8.3° |