Underwater Navigation Ssystem Based on Doppler Shift – Measurements and Error Estimations - Publikacja - MOST Wiedzy


Underwater Navigation Ssystem Based on Doppler Shift – Measurements and Error Estimations


A new acoustic navigation system was developed to determine the position and speed of moving underwater objects such as divers and underwater vehicles. The path of an object and its speed were determined by the Doppler shifts of acoustic signals emitted by a transmitter placed on the object and received by four hydrophones installed at the periphery of the monitored body of water. The position and speed measurements were affected by errors mainly caused by acoustic reflections (returns) from the water body boundaries and surface reverberations. This paper discusses the source of the disturbances with the results of a simulation test and experimental measurements. It was demonstrated that the magnitude of the errors could be acceptable in most of the potential applications of the acoustic navigation system.


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Opublikowano w:
Polish Maritime Research nr 27, strony 180 - 187,
ISSN: 1233-2585
Rok wydania:
Opis bibliograficzny:
Ostrowski Z., Salamon R., Kochańska I., Marszal J.: Underwater Navigation Ssystem Based on Doppler Shift – Measurements and Error Estimations// Polish Maritime Research -Vol. 27,iss. 1 (105) (2020), s.180-187
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.2478/pomr-2020-0019
Bibliografia: test
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  2. Kochanska I., Nissen I., Marszal J. (2018): A method for testing the wide-sense stationary uncorrelated scattering assumption fulfillment for an underwater acoustic channel. Journal of the Acoustical Society of America, 143, EL116; doi: 10.1121/1.5023834. otwiera się w nowej karcie
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  7. Ostrowski Z. J. (2014): The Doppler effect in a bistatic system for determining the position of moving targets. Hydroacoustics, 17, 225-234.
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  10. In: Progress of Acoustics, ed. K. J. Opieliński, Polish Acoustical Society, Wrocław, pp. 631-642. otwiera się w nowej karcie
  11. Ostrowski Z. J., Marszal J., Salamon R. (2018): Underwater Navigation System Based on Doppler Shifts of a Continuous Wave. Proc. 2018 Joint Conference -Acoustics, Ustka 2018, IEEE Xplore Digital Library, pp. 240-245. otwiera się w nowej karcie
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Politechnika Gdańska

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