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One more conception of an embedded acoustic chirp modem for underwater communication

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this paper we present a conception of an embedded acoustic modem dedicated to the underwater communication. The Raspberry Pi is used as a low cost hardware platform. The solution of the physical layer consists in modulation, synchronisation, frames forming, symbol mapping, etc. Specifically, the modulation is based upon linear and hyperbolic chirp signal generation. The synchronisation is based upon the correlation of received and transmitted signals. The performance of the communication is tested by the computer simulation. The simulation is realized by USB sound cards and a wire. In the simulation, transmitted signals are intentionally degradated by the additive white gaussian noise.
Czasopismo
Rocznik
Tom
Strony
103--112
Opis fizyczny
Bibliogr. 15 poz., rys., tab.
Twórcy
autor
  • Gdansk University of Technology Faculty of Electronics Telecommunications and Informatics, Narutowicza 11/12, 80-233 Gdansk, Poland
autor
  • Gdansk University of Technology Faculty of Electronics Telecommunications and Informatics, Narutowicza 11/12, 80-233 Gdansk, Poland
  • Gdansk University of Technology Faculty of Electronics Telecommunications and Informatics, Narutowicza 11/12, 80-233 Gdansk, Poland
autor
  • Gdansk University of Technology Faculty of Electronics Telecommunications and Informatics, Narutowicza 11/12, 80-233 Gdansk, Poland
Bibliografia
  • [1] A. Raganowicz, L. Kilian, J. Marszal, A. Schmidt, T. Sidorko, M. Rudnicki, ”Workstation For Training ASW Helicopters Navigators and Analysing Real Flight Data”, Hydroacoustics, Vol. 12, 181-188, 2009.
  • [2] M. Goetz, I. Nissen, ”GUWMANET — Multicast routing in Underwater Acoustic Networks”, Communications and Information Systems Conference (MCC), Vol.1, 8-9, 2012.
  • [3] I. Kochanska, H. Lasota, R. Salamon, ”OFDM modulation and adaptive equalization for underwater communications”, Hydroacoustics, Vol. 8, 77–82, 2005.
  • [4] A. Sanchez, S. Blanc, P. Yuste, J. Serrano, ”A low cost and high efficient acoustic modem for underwater sensor networks”, OCEANS, Vol. 1, 6-9, 2001.
  • [5] L.Wu, J. Trezzo, D. Mirza, P. Roberts, J. Jaffe, Y.Wang, R. Kastner, ”Designing an Adaptive Acoustic Modem for Underwater Sensor Networks”, IEEE Embedded Systems Letters , Vol.4, 1-4, 2012
  • [6] Z. Wei-Qing, W. Chang-hong, P. Feng, Z. Min, W. Rui, Z. Xiang-Jun, D. Yong-Mei, ”Underwater acoustic communication system of AUV”, OCEANS ’98 Conference Proceedings , Vol.1, 477-481,1998.
  • [7] F. Akhoundi, J. Salehi, A. Tashakori, ”Cellular Underwater Wireless Optical CDMA Network: Performance Analysis and Implementation Concepts”, IEEE Transactions on Communications, Vol. 63, 882-891, 2015.
  • [8] M. Chitre, S. Shahabudeen, M. Stojanovic, ”Underwater Acoustic Communications and Networking: Recent Advances and Future Challenges”, Marine Technology Society Journal, Vol. 42, 103-116 ,2008.
  • [9] K. Kebkal, R. Bannasch, A. Kebkal, ”Estimation of phase error limits for PSK-modulated sweep-spread carrier signal”, OCEANS, Vol.2, 748-756 Vol.2, 2004
  • [10] H. Dol, P. Casari, T. van der Zwan, ”Software-defined open-architecture modems: Historical review and the NILUS approach”, Underwater Communications and Networking (UComms), Vol.1, 3-5, 2014
  • [11] W. Lei, D. Wang, Y. Xie, B. Chen, X. Hu, H. Chen, ”Implementation of a high reliable chirp underwater acoustic modem”, OCEANS, Vol. 1, 21-24, 2012.
  • [12] S. Kadam, D. Sasidaran, A. Awawdeh, L. Johnson, M. Soderstrand, ”Comparison of various numerically controlled oscillators”, The 2002 45th Midwest Symposium on Circuits and Systems, Vol. 3, 200-202, 2002.
  • [13] R. Lyons, A. Bell, ”The swiss army knife of digital networks”, Signal Processing Magazine, IEEE , Vol.21, 90-100, 2004.
  • [14] J. Yang, T. K. Sarkar, ”Acceleration-invariance of hyperbolic frequency modulated pulse compression”, Digital Signal Processing, Vol. 18, 291-309, 2008.
  • [15] A.Nagajyothi, K. Raja Rajeswari, ”Delay-Doppler performance of hyperbolic frequency modulation waveforms”, IJEEDC, Vol. 1, 62-66, 2013.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-33525585-e5b9-413b-88de-43631de475e7
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