Impact of the bandwidth of the filter before the HPA on phase bias
| Bandwidth of the filter before the HPA (MHz) | Phase bias at point A PbA (deg) | Phase bias at point B PbB (deg) | Phase bias distorted by the group delay of the output filter PbB – PbA (deg) |
|---|---|---|---|
| ±24 | –1.22 | 3.71 | 4.93 |
| ±28 | –1.33 | 3.60 | 4.93 |
| ±32 | –1.26 | 3.67 | 4.93 |
| ±36 | –1.25 | 3.68 | 4.93 |
| ±40 | –1.24 | 3.68 | 4.92 |
| ±44 | –0.68 | 4.25 | 4.93 |
| ±48 | –0.66 | 4.27 | 4.93 |
| ±52 | –0.66 | 4.27 | 4.93 |