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Table 3 Comparison between numerical and theoretical values of K and σ d 2

From: Theoretical analysis of BER performance of nonlinearly amplified FBMC/OQAM and OFDM signals

   Simulation Theoretical Error
IBO (dB) φ 0 K (Equation 20) σ d 2 (Equation 21) K (Equation 33) σ d 2 (Equation 34) K σ d 2
SSPA        
  4 - 0.7699 4.4759×10−3 0.7690 4.4431×10−3 6.7240×10−7 9.5481×10−10
  6 - 0.8307 1.8950×10−3 0.8297 1.8722×10−3 1.1025×10−6 7.0560×10−11
  8 - 0.8798 7.0742×10−4 0.8785 7.0583×10−4 1.6129×10−6 1.6384×10−12
TWTA        
  4 0 0.6042 1.0330×10−2 0.6036 1.0317×10−2 1.9360×10−7 1.0609×10−8
  6 0 0.6976 4.9589×10−3 0.6969 4.9654×10−3 4.9000×10−7 1.2532×10−9
  8 0 0.7784 2.1228×10−3 0.7775 2.1030×10−3 7.9210×10−7 1.9600×10−12
  4 π/6 0.5917+0.1106j 1.1339×10−2 0.5904+0.1068j 1.1271×10−2 1.6590×10−5 5.3290×10−9
  6 π/6 0.6887+0.0995j 5.5901×10−3 0.6870+0.0948j 5.5812×10−3 2.4324×10−5 2.3104×10−10
  8 π/6 0.7727+0.0830j 2.4194×10−3 0.7727+0.0830j 2.4345×10−3 3.5527×10−5 2.2801×10−10