Broadband system to increase bitrate in train communication networks
MVB (Multifunction Vehicle Bus), defined in IEC 61375, has been broadly adopted as the communication standard between embedded control systems on-board modern trains. In this work a new method to take advantage of the full bandwidth of the channel using an OFDM technique is described. With this new...
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| Veröffentlicht in: | Computer standards and interfaces 2009-02, Vol.31 (2), p.261-271 |
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| container_title | Computer standards and interfaces |
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| creator | Rodríguez-Morcillo, C. Alexandres, S. Muñoz, J.D. |
| description | MVB (Multifunction Vehicle Bus), defined in IEC 61375, has been broadly adopted as the communication standard between embedded control systems on-board modern trains. In this work a new method to take advantage of the full bandwidth of the channel using an OFDM technique is described. With this new method it is possible to share the physical medium between standard MVB traffic and new OFDM traffic. A 90 Mbps theoretical bitrate can be achieved. The results of this work have been validated in a test bench including standard MVB nodes transmitting on a line similar to a real vehicle bus. |
| doi_str_mv | 10.1016/j.csi.2008.05.007 |
| format | Article |
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| ispartof | Computer standards and interfaces, 2009-02, Vol.31 (2), p.261-271 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Bandwidth optimization Buses (vehicles) C (programming language) Communication networks IEC 61375 MVB OFDM Programmable logic Traffic engineering Traffic flow Trains Transmission |
| title | Broadband system to increase bitrate in train communication networks |
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