Estimation and compensation of Doppler scale in UAC OFDM systems

  • Sadia Ahmed
  • Published 2015 in OCEANS 2015 - MTS/IEEE Washington

Abstract

Doppler effect causes loss of orthogonality in Orthogonal Frequency Division Multiplexing (OFDM), which in turn may severely degrade receiver performance. In high data rate underwater acoustic communication (UAC), the effect of Doppler shift varies considerably over OFDM frequency band. In the past and current UAC OFDM literature, the frequency domain… (More)

Topics

23 Figures and Tables