Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"High-Speed Train"”.
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Heterogeneous Networking for Beyond 3G system in a High-Speed Train Environment. Investigation of handover procedures in a high-speed train environment and adoption of a pattern classification neural-networks approach for handover management
… for enabling ubiquitous Internet access in a high-speed train environment is investigated. The study focuses on the mobility management aspect of the system, primarily related to the handover management. A proposed handover strategy, employing the RACE II MONET and ITU-T Q.65 design …
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The feasibility of operating a light weight, high speed train on the Lehigh Valley Railroad between Wilkes-Barre and New York
Thesis: B.S., Massachusetts Institute of Technology, Department of Business and Engineering Administration, 1934
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Industrial Organization Effects of High-Speed Rail Service Introduction in Korea
… industry data to evaluate the impact of high-speed train introduction on passenger travel. This work adds to the existing literature by considering the changes in product characteristics or the set of products offered to consumers after new product introduction, and investigates how those …
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Development of a High-Speed Rail Model to Study Current and Future High-Speed Rail Corridors in the United States
… can be used to analyze both current and future high-speed rail corridors is presented in this work. This model has been integrated into the Transportation Systems Analysis Model (TSAM). The TSAM is a model used to predict travel demand between any two locations in the United States, at the …
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Partial differential equation-based surface modelling and applications.
… optimal conversion of PDE surfaces representing high-speed train heads into NURBS surfaces was developed, and a novel multi-objective aerodynamic optimization method of high-speed train heads was proposed, which is the first pipeline of using the PDE-based approach to optimize shapes in the CFD …
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Application of CAST and STPA to railroad safety in China
… Leveson from MIT, was used here to re-analyze a High Speed Train accident in China. On July 23rd, 2011, 40 people were killed and 120 injured on the Yong-Wen High Speed Line. The purpose of this new analysis was to apply the broader view suggested by STAMP, considering the whole …
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Localization and tracking of high-speed trains using compressed sensing based 5G localization algorithms
… in place for the localization and tracking of High Speed Trains. These methods tend to perform poorly under certain conditions. Localization using 5G infrastructure has been considered as an alternative solution for the positioning of trains in previous studies. However, these studies only …
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VELO[city] : rethinking the multi-modal urban station
Train travel was once integral to the urban condition. Railway stations and rural depots were designed as machines for efficiency and it was within the station that one could escape the chaos of the city to become a part of the streamlined systematization of the industrial age. The terminal, it was …
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Modeling and performance evaluation of free space optical link for ground-to-train communications
There is an increased demand for high-speed train (HSR) services. Consequently, onboard high-speed internet access needs increased as passengers travel to and from work. This sudden surge in demand introduced new challenges in delivering a seamless internet connection on-board fast-moving trains. …
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Performance investigation of spatial modulation systems under realistic channel models
… such as the vehicle-to-vehicle (V2V), the high-speed train (HST), and the massive MIMO scenarios. Firstly, the bit error rate (BER) performance of SM systems under a novel threedimensional (3D) geometry based stochastic model (GBSM) for V2V MIMO channels is investigated by both theoretical …