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Table 2 Averaged drain efficiency and EVM measurements at different frequencies with a QPSK LTE signal (input power of 29 dBm)

From: Efficiency enhancement by reconfigurable matching networks in LINC transmitters

  LINC LINC with RMN
Freq Pout1 Pdc1 Pout2 Pdc2 eff EVM ACLR Pout1 Pdc1 Pout2 Pdc2 eff EVM ACLR eff
(MHz) (W) (W) (W) (W) (%) (%) (dB) (W) (W) (W) (W) (%) (%) (dB) (%)
927 5.57 17.82 5.61 17.98 31.23 2.33 54.57 6.15 14.43 6.12 14.36 42.63 1.96 56.07 36.50
942 5.65 18.35 5.67 18.37 30.82 2.46 51.94 5.79 14.96 5.81 14.96 38.76 2.32 54.70 25.76
958 5.76 18.69 5.75 18.72 30.81 2.36 53.22 5.90 15.56 5.90 15.67 37.82 2.03 56.72 22.75