eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
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Technical Reports
PTC Radio Desense Mitigation Research Phase 2: Filter Identification and Testing
Keywords: Advanced Civil Speed Enforcement System, ACSES, Interoperable Train Control, ITC, Positive Train Control, PTC, locomotive radios, radio frequency filter, North American railroads, environmental testing, vibration testing, thermal testing
Abstract: The Federal Railroad Administration (FRA) sponsored a project, conducted by the Transportation Technology Center, Inc. (TTCI), to identify and evaluate 220 MHz radio filter...
Technical Reports
Unmanned Aircraft System Applications in International Railroads
Keywords: Unmanned Aerial Vehicles, UAV, Unmanned Aircraft Systems, UAS, international railroad, Beyond Visual Line of Sight, BVLOS, ground penetrating radar, UAS technology
Abstract: This report summarizes the current uses and issues associated with Unmanned Aircraft Systems (UAS) in railroad applications, and provides the use cases employed by railroads. The...
Technical Reports
Signaling System and Advanced Civil Speed Enforcement System Upgrade to Transit Test Track at the Transportation Technology Center : Appendix A: Alstom Aspect Chart
Abstract: The Federal Railroad Administration (FRA) and the Transportation Technology Center, Inc. (TTCI) have upgraded the Positive Train Control (PTC) Test Bed at the Transportation...
Technical Reports
Signaling System and Advanced Civil Speed Enforcement System Upgrade to Transit Test Track at the Transportation Technology Center : Appendix B: Transponder Database Layout Description -TTT Loop
Abstract: The Federal Railroad Administration (FRA) and the Transportation Technology Center, Inc. (TTCI) have upgraded the Positive Train Control (PTC) Test Bed at the Transportation...
Research Results
A Preliminary Design for a Heads-Up Display for Rail Operations
Keywords: CTILWEB, Heads-Up Display, situation awareness, engineer, locomotive, hybrid Cognitive Task Analysis, information requirements, head/body tracking
Abstract: This research project designed a locomotive Heads-Up Display (HUD), a secondary display that helps the operator locate possible hazards in the surrounding environment while...