Train localization techniques and communication devices are combined in a railway system to satisfy critical safety level and operational requirements. The reading of electronic beacons placed on rail ways by on-board electromagnetic communication devices enables vehicle location determination. A specific disturbance appears due to intrinsic sources. The wave created by a beacon placed on one track may be coupled to the cable connecting the antenna to the treatment unit of a train circulating on the other track. By theoretical and experimental studies considering the particularity of railway environment, we checked penalizing cases and levels of induced current on the cable.
Case Study on Security Level of Localization Systems for Guided Vehicles Using Electronic Beacons
1995-03-07
13066030 byte
Conference paper
Electronic Resource
English
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