In accordance with the concept of e-Navigation, the current maritime radio communication systems require significant modernization. Thus, the increase in the intensity of the exchange of navigation information in the automatic information system (AIS) requires a transition to new technologies based primarily on integrated digital electronic means of navigation and communication to ensure the safety of navigation, maritime security and protection of the marine environment. The paper proposes a simulation model of a GMSK/FM transponder used in AIS based on the SDR software-defined radio technology and the Lab VIEW multifunctional software package. This allows you to create radio equipment for marine telecommunication systems, the functionality of which is set and changed by the program.
software-defined radio, automatic identification system, marine radio, e-Navigation, NMEA, Modulation, USRP, Lab VIEW
1. Galkin V.A. Osnovy programmno-konfiguriru-emogo radio. - M.: Goryachaya liniya. - Telekom, 2016.-372 s.
2. Voluyko D. A. Razrabotka kvadraturnogo geterodina dlya SDR priemnika na osnove dvuh sintezatorov AD9850 / D.A. Voluyko, A.V. Luk'yanchikov // Sovremennye problemy radioelektroniki i telekommunikaciy «RT2017». - S. 42.
3. Silin A. Tehnologiya SoftwareDefmedRadio: teoriya, principy i primery apparatnyh platform // Besprovodnye tehnologii. - 2007. -№ 2. - URL: https://wireless-e.ra/gsm/software-defmed-radio/(data obrascheniya: 01.06.2022).
4. Blek B.A. Vvedenie v sistemy radiosvyazi. Laboratornye raboty s N1 USRP i LabVIEW Communications. N1 326348A-01, 2014. S. 10-12.
5. Fokin G.A., Dvornikov S.V. Principy i tehnologii cifrovoy svyazi na osnove programmno-konfiguriruemogo radio: obzor sovremennyh tendenciy v oblasti sozdaniya kompleksa podgotovki specialistov // Trudy uchebnyh zavedeniy svyazi-2019 - 5(1). - S. 78-94.
6. Scherbak N. Programmiruemye radiostancii -buduschee takticheskoy svyazi - M.: Elektronika. -2001,-№5,-S. 16-19.
7. Boran-Keshish'yan A.L. Ispol'zovanie veroyatnost noy i vozmozhnostnoy mer v vide nechetkih veroyatnostey dlya ocenki nadezhnosti programmnogo obespecheniya integrirovannyh sistem hodovogo mostika [Tekst] / A.L. Boran-Keshish'yan, S.I. Kondrat'ev // Zhurnal universiteta vodnyh kommunikaciy-2012-№3-S. 55a-59.
8. Kondrat'ev S.I. Poliprofil'naya podgotovka specialistov professiy ekstremal'nogo riska pri obuchenii na trenazherah [Tekst] / S.I. Kondrat'ev, N.B. Hmeleva // Vestnik Pyatigorskogo gosudarstvennogo lingvisticheskogo universiteta,- 2016,- № 2,- S. 217-222.
