A method for distributed modal parameters identification: distributed single-channel based modal parameters estimation at edge; multi-channel modal parameters integration at remote
Yu, X., Dan, D. & Ge, L. Time-domain distributed modal parameter identification based on mode decomposition of single-channel vibration response. Engineering Structures 289, 116323 (2023). https://www.sciencedirect.com/science/article/abs/pii/S0141029623007381