Scaling demodulation-based mode decomposition for analyzing nonstationary signal with close-spaced and intersecting frequency trajectories
Dezun Zhao, Lingli Cui, Fulei Chu
Topics & Concepts
DemodulationScalingEnergy (signal processing)AlgorithmSIGNAL (programming language)Frequency scalingSignal processingInstantaneous phaseFrequency modulationAmplitudeTime–frequency analysisRepresentation (politics)Hilbert–Huang transformMathematicsMode (computer interface)AcousticsComputer scienceElectronic engineeringPhysicsEngineeringOpticsRadio frequencyTelecommunicationsStatisticsGeometryDigital signal processingPolitical scienceRadarProgramming languagePower (physics)Channel (broadcasting)Quantum mechanicsPoliticsOperating systemLawMachine Fault Diagnosis TechniquesStructural Health Monitoring TechniquesGear and Bearing Dynamics Analysis