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Tytuł artykułu

Application of Markov Chains to analyse the AIS availability

Autorzy
Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Despite the initial objections, crew members and vessel traffic service staff use automatic identification system in their activities. In the phase of system implementation, inability to receive signals at scheduled time was raised, and evidenced. The research on AIS availability was conducted by the authors in 2006 and the results were presented in [Felski A., Jaskólski K, 2011]. This paper analyses the problem of AIS availability. Availability has been studied from the standpoint of the quality of data transmission channel. An attempt was made to assess the availability of the AIS service transmission channel. For this purpose, the theory of Markov processes defined on a discrete state space was applied. The Criterion of state system availability was adopted, stochastic matrix of probabilities of transitions between the states of the availability and accessibility of states limit the probability of AIS. In this paper, author proposed a model for the assessment of AIS Service availability. To meet the objective of the research, recorded data derived from the AIS Base Station HEL were used.
Słowa kluczowe
Rocznik
Tom
Strony
5--16
Opis fizyczny
Bibliogr. 11 poz., rys., tab.
Twórcy
  • Polish Naval Academy
Bibliografia
  • [1] Draft Revision of Recommendation ITU-R.M.1371, Technical characteristics for a universal shipborne automatic identification system using time division multiple access in VHF maritime mobile band, Radiocommunication study Groups, Interenational Telecomuniction Union, 2010.
  • [2] Felski A., Grabski F., Specht C., An analytical method of the DGPS Radiobeacon signal Availability Prediction, Annual of Navigation, 1999, No. 1.
  • [3] Felski A., Jaskólski K., The problem of the inquiry unfitness of AIS system (in Polish), Zeszyty Naukowe AMW, 2010, No. 4.
  • [4] Felski A., Jaskólski K., Analysis of the accessibility of the AIS system (in Polish), Zeszyty Naukowe AMW, 2011, No. 3.
  • [5] Federal Radionavigation Plan, DoD/DoHS/DoD, Springfield 2008.
  • [6] Federal Radionavigation Systems, DoD/DoT, Springfield 1996.
  • [7] Grabski F., Mathematics, Mathematical bases of operational research (in Polish), WSMW, Gdynia 1981.
  • [8] Grabski F., Jaźwiński J., The functions of random arguments of reliability, security and logistics issues (in Polish), WKiŁ, Warszawa 2008.
  • [9] Hori A., Arai Y., Okuda S., Fujie S., Reliability and Availability on Onboard AIS Information, Proceedings of IAIN Conference, Stockholm 2009.
  • [10] Specht C., Availability, Reliability and Continuity Model of Differential GPS Transmission, Annual of Navigation, 2003, No. 5.
  • [11] Urbański J., Morgaś W., Felski A., Maritime Navigation. Its Safety and Security management, Annual of Navigation, 2007, No. 12.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e1091ef3-8f3c-422e-a217-ee549eb4858e
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