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Multiple-Resampling Receiver Design for OFDM Over Doppler-Distorted Underwater Acoustic Channels
2013
IEEE Journal of Oceanic Engineering
In this paper, we focus on orthogonal frequency-division multiplexing (OFDM) receiver designs for underwater acoustic (UWA) channels with user-and/or path-specific Doppler scaling distortions. The scenario is motivated by the cooperative communications framework, where distributed transmitter/receiver pairs may experience significantly different Doppler distortions, as well as by the single-user scenarios, where distinct Doppler scaling factors may exist among different propagation paths. The
doi:10.1109/joe.2012.2221812
fatcat:7jdacfflv5ejxch2cagdrz2lpm