Table 2 PD performance for several coupling levels ρ with SNR = 40 dB and IQ imbalance of β1 = 5% and ϑ1 = 5°, β2 = 3% and ϑ2 = 3° and (PA-2)
Coupling level ρ | LS P = 4 | RLS P = 4 | SG P = 4 | CPD-1 P = 4 | CPD-2 P = 4 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
ACPR (dB) | EVM (dB) | ACPR (dB) | EVM (dB) | ACPR (dB) | EVM (dB) | ACPR (dB) | EVM (dB) | ACPR (dB) | EVM (dB) | |
-20 dB | -50.5 | -30.0 | -50.1 | -30.0 | -45.8 | -28.9 | -40.0 | -14.1 | -40.5 | -21.2 |
-30 dB | -50.6 | -30.2 | -50.2 | -30.0 | -46.2 | -29.1 | 41.7 | -18.5 | -41.9 | -21.6 |
Without coupling | -50.7 | -30.3 | -50.2 | -30.3 | -47.0 | -29.1 | -42.1 | -22.5 | -42.1 | -22.6 |