What is GSM R network?
What is GSM R network?
GSM-R, Global System for Mobile Communications – Railway or GSM-Railway is an international wireless communications standard for railway communication and applications. A sub-system of European Rail Traffic Management System (ERTMS), it is used for communication between train and railway regulation control centers.
What is Etcs limited supervision?
supervises train movement in regards to speed and. distance travelled, based on information provided. by an underlying signalling system.
WHAT IS STM in Etcs?
One form of enhancement of interoperability is Specific transmission module (STM), whose function is to temporarily bridge the differences between different national train protection systems and the newer common ETCS system.
What is ETCS l2?
ETCS Level 2 is a radio based system which displays signalling and movement authorities in the cab. The train is continuously sending data to the Radio Block Centre (RBC) to report its exact position and direction. Eurobalises are used as passive positioning beacons.
What is ERTMS Signalling?
The European Rail Traffic Management System (ERTMS) is a single European signalling and speed control system that ensures interoperability of the national railway systems, reducing the purchasing and maintenance costs of the signalling systems as well as increasing the speed of trains, the capacity of infrastructure …
WHAT IS STM in railways?
What is an end of authority?
End of Authority EoA Location to which the train is authorised to move and where the target speed is zero. ETCS location marker Harmonised trackside ETCS signal to identify a specific location on the line.
What is GSM and types?
GSM stands for Global System for Mobile Communication. GSM is an open and digital cellular technology used for mobile communication. It uses 4 different frequency bands of 850 MHz, 900 MHz, 1800 MHz and 1900 MHz . It uses the combination of FDMA and TDMA.