rfid based metro train

Radio Frequency Identification (RFID) technology already plays a major role in many areas. In business applications, for example, the idea of exact position of coach with RFID technology has been around for some time now, especially for retailing. Current solutions, however, are designed to only identify coach of a particular train which is sufficient for most of the envisioned for platform. For other uses, however, not only the identification, but also the exact position and orientation of coach would be interesting, if not necessary. Good examples are miniature war games, where the current game state usually depends on what objects are located where and in some cases, how these objects are oriented

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@ engpaper.com published paper