Browsing by Author "Song, Heechun"

Now showing items 1-2 of 2

    • Phase-coherent communications without explicit phase tracking 

      Song, Heechun; Hodgkiss, William S.; Van Walree, Paul (2010)
      Phase-coherent communications typically requires a reliable phase-tracking algorithm. An initial phase estimate with training symbols allows a receiver to compensate for a motion-induced Doppler shift. Following the training ...

    • Underwater Acoustic Network Simulation With Lookup Tables From Physical-Layer Replay 

      Otnes, Roald; Walree, Paul van; Buen, Helge; Song, Heechun (2015)
      An underwater acoustic network simulation methodology is presented that is based on lookup tables (LUTs) with physical-layer error ratios. These LUTs are prepared with a validated replay channel simulator, which is here ...