Ocena stopnia oddziaływania nadajników publicznych operatorów sieci GSM na pracę sieci GSM-R

• Autorzy: Sumiła M.

Warianty tytułu

EN

Assessment of the impact of public GSM networks to GSM-R

• Języki publikacji: PL

Abstrakty

PL

W artykule podjęto się analizy występowania potencjalnych zakłóceń urządzeń systemu GSM-R na skutek sygnałów pochodzących od nadajników publicznych sieci komórkowych. W pierwszej części przeprowadzono analizę przyczyn występowania takich zakłóceń oraz wskazano na ich skutki. W drugiej części przeprowadzono ocenę występowania źródeł potencjalnych zakłóceń. W zasadniczej części artykułu przeprowadzono analizę wybranego odcinka linii E-65 poprzez obliczenie dystansu tych obiektów od linii kolejowej oraz dla wybranego miejsca przeprowadzono obliczenia natężenia sygnału w miejscu przecinania się głównej wiązki promieniowanego sygnału publicznego nadajnika i linii kolejowej. Wyniki badań przedstawiono w postaci tabelarycznej oraz na wykresie. W końcowej części artykułu zamieszczono podsumowanie przeprowadzonej analizy oraz wskazano propozycje rozwiązania wskazanego problemu.

EN

The article analyzes the presence of potential interference GSM-R devices due to the signals comes from transmitters of public mobile networks. In the first part were presented the causes of such interference and their effects. In the second part were described a potential sources of interference. In the main part of the article were conducted an analysis of the selected section of the E-65 railway by calculating the distance of the object from the railway line and to the desired location, the calculations of the signal strength at the point of intersection of the main beam radiated public signal transmitter and the railway line. The results are shown in tabular form and at the graph. In the final part of the article the summary of the analysis and outlining proposal to overcome this problem were described.

Słowa kluczowe

PL

GSM-R; bezpieczeństwo transportu kolejowego; zakłócenie pracy odbiornika

EN

GSM-R; railway safety; interference of receivers

• Wydawca: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
• Czasopismo: Logistyka
• Rocznik: 2015
• Tom: nr 4
• Strony: 995--1004, CD1
• Opis fizyczny: Bibliogr. 30 poz., rys., tab.

Twórcy

autor

Sumiła M.

• Instytut Kolejnictwa

Bibliografia

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• [26] PN-EN 50 383:2011 Norma podstawowa dotycząca obliczania i pomiaru natężenia pola elektromagnetycznego i SAR związanego z ekspozycją ludzi w polach elektromagnetycznych, wytwarzanych przez radiowe stacje bazowe i stałe stacje końcowe bezprzewodowych systemów telekomunikacyjnych (110MHz - 40GHz).
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