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High speed short range optical wireless ground-to-train communications
- Source :
- The 11th Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting (PGNet)
- Publication Year :
- 2010
- Publisher :
- Liverpool John Moores University, 2010.
-
Abstract
- There is a huge demand for seamless high-speed communications in fast moving trains. People want broadband services while on board as in their home or in the workplace. This demand drives the motivation for a high speed dedicated optical wireless link. Here we propose a free space optical ground-to-train communications system which consists of optical transceivers placed on the train and along the railway track. A mathematical model for three different scenarios when the train is moving has been developed. The optical link analysis, results as well as a simple proof of concept are also presented.
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- The 11th Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting (PGNet)
- Accession number :
- edsair.core.ac.uk....e7b79c3bfae74bae8136f6f48c5b72bf