Spatial Information in Autonomous Modal Parameter Estimation

Table 2

Four corners of modal parameter estimation.

	Time domain	Frequency domain
Low order models	ITD; MRITD; ERA	PFD-1; PFD-2; PFD-Z; SFD; MRFD
High order models	CEA; LSCE; PTD	RFP; OP; PLSCF; RFP-Z; PolyMAX; AF-Poly