Operational modal analysis under harmonic excitation using Ramanujan subspace projection and stochastic subspace identification
Mingqiang Xu, F.T.K. Au, Shuqing Wang, Huiyuan Tian
Topics & Concepts
Subspace topologyModalMathematicsProjection (relational algebra)Identification (biology)Modal analysisRamanujan's sumAlgorithmMathematical analysisPhysicsAcousticsPure mathematicsVibrationMaterials scienceBotanyPolymer chemistryBiologyStructural Health Monitoring TechniquesUltrasonics and Acoustic Wave PropagationDirection-of-Arrival Estimation Techniques