Phase noise and sub-carrier spacing effects on the performance of an OFDM communication system

  • Armada A
  • Calvo M
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Abstract

This letter analyzes the phase noise effects on an orthogonal
frequency division multiplexing (OFDM) signal and its dependence with
the sub-carrier spacing. Pilot-based channel estimation, which has been
suggested as a means of combating the channel effects, can also correct
the phase noise effects under some circumstances, which are investigated

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Authors

  • Ana García Armada

  • Miguel Calvo

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