DSPECIALISTS, Digitale Audio- und Messsysteme GmbH

FlexOFDM

Technische Daten

  • QAM constellation (2,4,16 or 64, Default = 4)
  • Length of FFT (Number of subcarriers) (128,256,512,1024, 2048, Default = 64)
  • Number of unused subcarriers at the upper band edge (Default = 4)
  • Number of unused subcarriers at the lower band edge (Default = 5)
  • Unused subcarriers on the positive side of DC (Default = 2)
  • Unused subcarriers on the negative side of DC (Default = 1)
  • Subcarriers used for continuous frequency pilot (Default = 10,20,45,50)
  • Number of training preamble subcarriers to use for carrier frequency offset estimation pilots (Default = 4)
  • Preamble carrier offset pilots (Default = [10,11,12,13], [20,21,22,23], [42,43,44,45],54)
  • Block boundary correlation length (Default = 64)
  • Enable/Disable phase noise canceller (Default = enabled)
  • Enable carrier frequency offset estimation during block boundary detection (Default = Enabled)
  • CFO estimation tracking method (Post-FFT method, Pre-FFT method, Both method, Default = Both)
  • Enable/Disable block boundary detection (Default = enabled)
  • Threshold factor for block boundary detection (Default = 2)
  • Enable/Disable oversampling factor at the receiver (Default = Disabled)
  • Enable/Disable oversampling factor at the transceiver (Default = Disabled)