Title |
Analysis of Communication Characteristics on Contact wire and Messenger wire of Electric Railroad for Power Line Communication |
Authors |
Hui-Jun Lee ; Seung-Ho Ahn ; Seung-Wook Kang ; Jong-Gu Lee |
DOI |
http://dx.doi.org/10.5207/JIEIE.2010.24.10.157 |
Keywords |
Power Line Communication ; Messenger Wire ; Contact Wire ; Channel Loss ; Inductive Coupler |
Abstract |
Power line communication, using 25[㎸] high voltage of railway catenary, is to provide information which is real-time safety information for train operations and train workers in driving. Lots of noise were occupied in the contact wire by electrical and communication equipments. A signal attenuation was caused characteristics of the contact wire and messenger wire. For relaying communications to transmit information using the contact wire, catenary the noise and signal attenuation were investigated. And the final goal of the study was realized to transmit video information by power line communication on electric railway. |