TY - JOUR
T1 - Development of broadband telecommunication system for railways using laser technology
AU - Nakamura, Kazuki
AU - Nakagawa, Shingo
AU - Matsubara, Hiroshi
AU - Tatsui, Daisuke
AU - Seki, Kiyotaka
AU - Haruyama, Shinichiro
AU - Teraoka, Fumio
PY - 2012
Y1 - 2012
N2 - We developed a high-speed telecommunication system applicable to railways, to improve customer service and efficiency of operator's telecommunication between the ground facilities and trains under operations. We manufactured a mobile telecommunication system, capable of recording the transfer rate of 1Gbps in theory by applying the laser beam communication technology. We carried out a field test using trains in active service, and obtained the result of the transfer rate of approximately 700Mbps on the TCP layer between the ground and the train running at a speed of approximately 130km/h.
AB - We developed a high-speed telecommunication system applicable to railways, to improve customer service and efficiency of operator's telecommunication between the ground facilities and trains under operations. We manufactured a mobile telecommunication system, capable of recording the transfer rate of 1Gbps in theory by applying the laser beam communication technology. We carried out a field test using trains in active service, and obtained the result of the transfer rate of approximately 700Mbps on the TCP layer between the ground and the train running at a speed of approximately 130km/h.
KW - Broadband telecommunication system
KW - Handover
KW - Laser beam tracking method
KW - Mobile telecommunication
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U2 - 10.1541/ieejeiss.132.666
DO - 10.1541/ieejeiss.132.666
M3 - Article
AN - SCOPUS:84867020803
SN - 0385-4221
VL - 132
SP - 666
EP - 674
JO - IEEJ Transactions on Electronics, Information and Systems
JF - IEEJ Transactions on Electronics, Information and Systems
IS - 5
ER -