Comparison of Different Independent Component Analysis Algorithms for Output-Only Modal Analysis

Table 16

The convergence times and MAC value of modal shapes when observed signals are with measurement noise.

Identified order	Number of convergences	Modal order of FEA
1	253	2	0.7665
2	128	4	0.9410
3	27	2	0.9996
4	224	7	0.7871
5	361	6	0.9891
6	147	3	0.1148