Data compression and clustering of one-third-octave spectra by acoustical colors

• Autorzy: Józwiak R. , Nissen I. , Listewnik K.
• Języki publikacji: EN

Abstrakty

EN

This article presents a new approach for the data compression and clustering of one-third octave spectrum by using "acoustical colours". Using in-situ measurements by the IGLOO – sensor nodes it can show that this approach allows a clustering of the colors for a quick look classification. This is helpful using wireless acoustical transmissions with restricted transfer volume in underwater sensor networks without jamming their own measurements.

Słowa kluczowe

EN

cumulative value; acoustical colors; hydroacoustic measurement; underwater communication

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 2017
• Tom: Vol. 20
• Strony: 85--92
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Józwiak R.

• Polish Naval Academy (PNA) Faculty of Navigation and Naval Weapons Gdynia, Poland

autor

Nissen I.

• Bundeswehr Technical Center for Ships and Naval Weapons, Naval Technology and Research (WTD 71), Kiel, Germany

autor

Listewnik K.

• Polish Naval Academy (PNA) Faculty of Navigation and Naval Weapons Gdynia, Poland

Bibliografia

• [1] I. Nissen, Underwater communication in heterogeneous networks with focus on Underwater Cooperation, Lectures Notes for PNA, Gdynia, 2017.
• [2] I. Kochańska, I. Nissen, Limitations of WSSUS modeling of stationary underwater acoustic communication channel, Hydroacoustics, Vol. 19, 229-238, 2016.
• [3] K. Listewnik, Sound silencing problem of underwater vehicles, Solid State Phenomena 196, 212-219, 2013.
• [4] K. Listewnik, Some aspects of noise measurement of ships, Proceedings of 20th International Congress on Sound and Vibration 2013 (ICSV 20), pp. 4, Bangkok 2013.
• [5] K. Listewnik, Influence of vibration of ship’s generating set on emitted acoustic energy, Hydroacoustics 9, 97-102, Gdansk 2006.
• [6] K. Listewnik, Underwater noise generated by merchants ships in coastal waters of the Gulf of Gdansk, Proceedings of 43rd International Congress on Noise Control Engineering, 4184-4190, Melbourne 2014.
• [7] I. Gloza, K. Buszman, R. Józwiak Tracking Underwater Noise Sources with the Use of a Passive Method, ACTA PHYSICA POLONICA A, Vol. 123, 1090-1093, 2013.
• [8] I. Gloza, R. Józwiak, P. Pawlik, W. Batko, Uncertainty Analysis Of The Determination Noise Source Direction Using The Tetrahedron Hydrophone Array, Hydroacoustics, Vol. 18, 59-68, 2015.
• [9] I. Gloza, K. Buszman, K. Listewnik, The passive module for underwater environment monitoring, 11th European Conference on Underwater Acoustics, 1787-1793, Edinburgh 2012.
• [10] K. Buszman, I. Gloza, R. Jozwiak, K. Listewnik, The calibration of hydroacoustic channel of mobile measurement module, Proceedings of the 2nd International Conference and Exhibition on Underwater Acoustics, 367-372, Rhodes 2014.
• [11] I. Gloza, R. Józwiak, K. Buszman The One–Third–Octave Spectrum As A Method Of Vessel Identification, Hydroacoustics, Vol. 17, 63-68, 2014.

Uwagi

PL

Opracowanie w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).