Detection of defect in ballastless track based on impact echo method combined with improved SAFT algorithm
Hu Meng, Yude Xu, Shaozheng Li, Hongyao Lu
Topics & Concepts
Echo (communications protocol)AlgorithmTrack (disk drive)Computer scienceIdentification (biology)Time domainAcousticsComputer visionPhysicsBiologyBotanyComputer networkOperating systemGeophysical Methods and ApplicationsUltrasonics and Acoustic Wave PropagationStructural Health Monitoring Techniques