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Performance of coherent modulation scheme used in acoustic underwater communication system

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Języki publikacji
EN
Abstrakty
EN
The development of an acoustic underwater communication system for shallow waters is still a big scientific and construction challenge. Currently, non-coherent modulations in combination with strong channel coding are used to achieve reliable communication with low rate in such a channel. To obtain transmission with a higher transmission rate, it is required to use coherent modulation. This paper presents the assumptions of such a transmission system and the results of data transmission carried out by this system in the channel with the Rician fading, which reflects the short range shallow water channel. A digital version of the carrier phase modulation known as Phase-Shift Keying was selected for simulation.
Rocznik
Strony
1--8
Opis fizyczny
Bibliogr. 8 poz., rys., wykr.
Twórcy
  • Gdansk University of Technology, Faculty of Electronics, Telecomm. and Informatics, ul. Narutowicza 11/12, 80-233 Gdańsk, jan.schmidt@pg.edu.pl
  • Gdansk University of Technology, Faculty of Electronics, Telecomm. and Informatics, ul. Narutowicza 11/12, 80-233 Gdańsk, aleksander.schmidt@pg.edu.pl
  • Gdansk University of Technology, Faculty of Electronics, Telecomm. and Informatics, ul. Narutowicza 11/12, 80-233 Gdańsk, iwona.kochanska@pg.edu.pl
Bibliografia
  • 1. D. Garrood, Applications of the MFSK Acoustic Communications System, OCEANS 81, DOI: 10.1109/OCEANS.1981.1151697.
  • 2. J. Schmidt, K. Zachariasz, R. Salamon, Underwater communication system for shallow water using modified MFSK modulation, Hydroacoustics, 8 (2005) 179 - 184.
  • 3. K. Zachariasz, J. Schmidt, R. Salamon, Code signals transmission using MFSK modulation in shallow waters, Hydroacoustics, 4 (2001) 261 - 264.
  • 4. J. H. Schmidt, A. M. Schmidt, I. Kochańska, Multiple-Input Multiple-Output Technique for Underwater Acoustic Communication System, Proceedings of 2018 Joint Conference - Acoustics, DOI: 10.1109/ACOUSTICS.2018.8502439.
  • 5. J. G. Proakis, M. Salehi, G. Bauch, Contemporary Communication Systems using Matlab (Third Ed.), Prentice Hall, Cengage Learning 2013.
  • 6. M. Stojanovic, J. A. Catipovic, J. Proakis, Phase-Coherent Digital Communications for Underwater Acoustic Channels, IEEE Journal of Oceanic Engineering, 19(1) (1994).
  • 7. H. S. Dol, P. Casari, T. van der Zwan, R. Otnes, Software-Defined Underwater Acoustic Modems: Historical Review and the NILUS Approach, IEEE Journal of Oceanic Engineering, 42 (2017) 722 - 737.
  • 8. I. Kochańska, J. H. Schmidt, Estimation of Coherence Bandwidth for Underwater Acoustic Communication Channel, Proceedings of 2018 Joint Conference- Acoustics, DOI: 10.1109/ACOUSTICS.2018.8502331.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-268e16e1-d911-4ec4-9648-82e4032b674d
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