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Keywords: Positive Train Control
Keywords: Track Data Auditing System, TDAS, process management subsystem, data collection subsystem, data comparison subsystem, Positive Train Control, PTC, PTC critical asset audit, track data audit
Keywords: Positive Train Control, PTC, enhanced operations, Enhanced Overlay Positive Train Control, EO-PTC, train control, rail signaling, traffic capacity improvement
Keywords: Railroad wireless communications, software-defined radio, technology survey, system requirements specification (SysRS), component requirements, trade-off analysis
Keywords: Braking, E-ATC, PTC, safety