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Table 2 Comparison between estimated values of K and σ d 2 for both nonlinearly amplified OFDM and FBMC/OQAM signals

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

  OFDM FBMC/OQAM Error
N K σ d 2 K σ d 2 K σ d 2
IBO = 4 dB       
  4 0.5796+0.1137j 1.6392×10−2 0.5792+0.1137j 1.6272×10−2 1.6000×10−7 1.4400×10−7
  64 0.5912+0.1107j 1.1338×10−2 0.5918+0.1107j 1.1339×10−2 3.6000×10−7 1.0000×10−12
  1,024 0.5916+0.1106j 1.1339×10−2 0.5923+0.1104j 1.1339×10−2 5.3000×10−7 0.0000
IBO = 8 dB       
  4 0.7662+0.0868j 7.0879×10−3 0.7677+0.0858j 6.9633×10−3 3.2500×10−7 1.5525×10−8
  64 0.7728+0.0830j 2.4249×10−3 0.7728+0.0831j 2.4256×10−3 1.0000×10−8 4.9000×10−13
  1,024 0.7727+0.0830j 2.4256×10−3 0.7728+0.0830j 2.4258×10−3 1.0000×10−8 4.0000×10−14