Table 8.
EVM with and without digital predistortion for 16 QAM as a function of samples per symbol (SpS).
| SpS | Bandwidth | EVM | EVM | EVM | EVM |
|---|---|---|---|---|---|
| (Internal PA) | (Internal PA+DPD) | (QPW PA) | (QPW PA+DPD) | ||
| [-] | (MHz) | (dB) | (dB) | (dB) | (dB) |
| 64 | 20 | −31.1 | −36.5 | −27.1 | −32.0 |
| 12 | 100 | −27.6 | −36.1 | −26.4 | −31.9 |
| 8 | 150 | −25.5 | −34.4 | −26.0 | −31.4 |
| 6 | 200 | −23.6 | −32.4 | −25.0 | −30.7 |
| 4 | 300 | −15.5 | −16.9 | −11.1 | −11.1 |