Search results for: LINK ADAPTATION

• Transmission parameters of underwater communication channels

  Publication

  • H. Lasota
  • I. Kochańska

  - HYDROACOUSTICS - Year 2011

  The underwater environment is tough and demanding as a communication channel for ultrasonic signals. The channel transmission characteristics in marine and inland waters depend much on local bathymetry and changing weather conditions. The architecture and performance of a reliable underwater acoustic communication (UAC) system should allow real-time adaptation of its transmission parameters to a large variety of possible channel...

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• Considerations of Adaptive Digital Communications in Underwater Acoustic Channel

  Publication

  • I. Kochańska

  - HYDROACOUSTICS - Year 2013

  Down-link communication (DLC) and air transportable communication (ATAC) buoys as well as autonomous underwater vehicles (AUV) use acoustic links for gathering oceanographic data from underwater monitoring systems. The underwater channel propagation conditions are diverse in nature and require a special adaptive approach to the communication system design. The article presents a methodology for the communication systems design,...

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