نتایج جستجو برای: high speed railway

تعداد نتایج: 2197313  

Journal: :Journal of the Computational Structural Engineering Institute of Korea 2020

2006
Mikael Ögren Henrik Andersson

In order to mitigate the negative effects of transportation and to achieve a competitive transport sector, infrastructure charges in the European Union should be based on short-run marginal costs. This paper shows that railway-noise charges can be estimated using already obtained knowledge of monetary and acoustical noise evaluation. Most European countries have standardized calculation methods...

Journal: :EURASIP J. Wireless Comm. and Networking 2012
Wantuan Luo Ruiqiang Zhang Xuming Fang

With the development of high-speed railway and public growing demand on data traffic, people pay much more attention to provide high data rate and high reliable services under high mobility circumstance. Due to the higher data rate and lower system latency, long-term evolution (LTE) has been chosen as the next generation’s evolution of railway mobile communication system by the International Un...

2013
Tao Xie Rui Wang Xinyu Jin Duanpo Wu

Railway digital radio system, GSM-R, is a dedicated system for railway based on GSM system, which shoulders the demand of dedicated dispatching communication for railway. So it is extremely important to research the data transmission of GSM-R. In this paper, a data transmission method has been proposed, based on the actual measurement report of GSM-R and a prediction algorithm, in analyzing the...

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