Lambertian source modelling of free space optical ground-to-train communications

Paudel, Rupak, Ghassemlooy, Zabih, Le Minh, Hoa, Rajbhandari, Sujan and Leitgeb, Erich (2012) Lambertian source modelling of free space optical ground-to-train communications. In: CSNDSP 2012: 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, 18-20 July 2012, Poznan, Poland.

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Abstract

There is a increasing demand for high speed data services while travelling on trains and other means of public transportation. Hence, an alternative technology to radio frequency (RF) communications called free space optics (FSO) could be used to provide truly high-speed broadband services in trains. This paper presents a Lambertian source modelling of FSO ground-to-train communication link along with its link performance analysis. Here, we investigate the use of a single optical base station (BS) that can provide the coverage range up to 75 m at 10 Mbps using on off keying (OOK) non-return to zero (NRZ) data signal with a bit error rate (BER) of 10-6 .

Item Type: Conference or Workshop Item (Paper)
Subjects: H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Mathematics and Information Sciences
Depositing User: Sarah Howells
Date Deposited: 31 Jul 2012 08:12
Last Modified: 11 May 2017 14:19
URI: http://nrl.northumbria.ac.uk/id/eprint/8249

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