The article analyzes the installed radio transmitting equipment of the vessel traffic service (for example, the port of Novorossiysk). The calculation of the electromagnetic compatibility of radio-electronic devices located at one object has been made. It is concluded that with the simultaneous operation of 14, 11 and the main 9 channels, interference occurs at the inputs of receivers of operating radio stations, which interferes with the normal operation of VTS operators. The situation repeats for the case of simultaneous operation of 16, 11 and backup 68 channels, as well as the operation of only 16 and the main 9 channels, reducing the power of VHF radio stations from the maximum value (2 5 W) to the minimum value (1 W) does not eliminate this interference ... Thus, the simultaneous operation of several VHF transmitters at the VTS Center site is impossible.
electromagnetic compatibility, radio transmitting equipment, antenna, vessel traffic control system, computer simulation
1. Prikaz Ministerstva transporta RF ot 23 iyulya 2015g. № 226 "Ob utverzhdenii Trebovaniy k radiolokacionnym sistemam upravleniya dvizheniem sudov, ob'ektam infrastruktury morskogo porta, neobhodimym dlya funkcionirovaniya Global'noy morskoy sistemy svyazi pri bedstvii i dlya obespecheniya bezopasnosti, ob'ektam i sredstvam avtomaticheskoy informacionnoy sistemy, sluzhbe kontrolya sudohodstva i upravleniya sudohodstvom".
2. Sorokin, A.C. Raschet harakteristik EMS sistem radiosvyazi, rabotayuschih v obschih polosah chastot/ A.C. Sorokin, G.I. Sorokin. - M.: Izd-vo «MTUSI», 2007.-43 s.
3. GOST 30 372-95. Sovmestimost' tehnicheskih sredstv elektromagnitnaya. Terminy i opredeleniya.
4. Marinich, V.I. Beregovye sistemy upravleniya dvizheniem sudov/ A.N. Marinich, V.I. Sannikov, Yu.M. Ustinov i dr. - Petropavlovsk-Kamchatskiy: KamchatGTU, 2007.
5. GOST R 55 898-2013. Tehnicheskie sredstva radiosvyazi. Vzaimnye radiopomehi v lokal'noy gruppirovke.
6. Rukovodstvo pol'zovatelya «Programmnoe obespechenie dlya rascheta vzaimnyh radiopomeh v lokal'noy gruppirovke EMC Planner 1.1_170328». Centr telekommunikacionnyh tehnologiy. Novosibirsk, 2017.
7. Studenikin D.E., Khekert E.V., Modina M.A. Estimation of vessel's movement with the aid of fuzzy logic based hierarchy systems (in englishy/Morskie intellektual'nye tehnologii,- 2018- № 11 (39).-C. 205-208.
