Determination of the ship detection area in the coastal region

• Autorzy: Kozaczka E. , Grelowska G. , Gloza I.
• Konferencja: International Symposium on HYDROACOUSTICS AND ULTRASONICS EAA Symposium (formerly 13th FASE Symposium) Gdańsk-Jurata, 12-16 May 1997
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of the investigations of the noise produced by ships at the background of ambient sea noise in the coastal region. It has been noticed that the ships' spectra can be classified into a few groups. The shape of the broad-band noise spectrum envelope has been chosen as the criterium of classification. The area in which the signal generated by a ship can be distinguished from the ambient noise has been preliminarily estimated.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1997
• Tom: Vol. 1
• Strony: 169--172
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Kozaczka E.

• Akademia Marynarki Wofennej 81-919 Gdynia, Poland

autor

Grelowska G.

• Akademia Marynarki Wofennej 81-919 Gdynia, Poland

autor

Gloza I.

• Akademia Marynarki Wofennej 81-919 Gdynia, Poland

Bibliografia

• 1. B.C. Burdik, 1988, Analysis of the hydroacoustic systems, Sudostrojenije, Leningrad
• 2. E. Kozaczka, W. Kiciński, L. Milanowski, 1995, Experimental investigation of the propagation loss in shallow sea for the small frequency acoustic wave, Proceedings of the XIIth Symposium on Hydroacoustics, Jurata, 169-178
• 3. D.E. Weston, 1971, Range relation in oceanographic acoustics, Journal of Sound and Vibration, vol. 18, 2, 271-287
• 4. P. Serimger, R.M. Heitmeyer, 1991, Acoustic source-level measurements for a variety of merchant ships, JASA, 89 (2), 691-699
• 5. C.W. Wang, D.P. Wang, R.D. Flood, 1995, Determination of environmental sensitivity of acoustic propagation on continental shelves using an equivalent fluid parabolic equation model, JASA, 97 (3), 1596-1605
• 6. D.E. Weston, 1990, Singing in shallow-water ambient noise, JASA, 88 (2), 1020-1031