Centralized fusion robust filtering for networked uncertain systems with colored noises, one-step random delay, and packet dropouts

EURASIP Journal on Advances in Signal Processing

Table 1 Comparison of actual and robust accuracies

	N = −1 (predictors)	N = 0 (filters)	N = 1 (one-step smoothers)	N = 2 (two-step smoothers)
trP₁(N)	0.3816	0.1249	0.1176	0.1152
\({\text{tr}}\overline{P}_{1} \left( N \right)\)	0.2388	0.0752	0.0709	0.0694
trP₂(N)	0.5318	0.2692	0.2326	0.2264
\({\text{tr}}\overline P_{2} \left( N \right)\)	0.3351	0.1672	0.1442	0.1404
trP₃(N)	0.4610	0.2022	0.1822	0.1774
\({\text{tr}}\overline P_{3} \left( N \right)\)	0.2897	0.1245	0.1121	0.1092
trP_c(N)	0.3469	0.1187	0.0830	0.0816
\({\text{tr}}\overline{P}_{c} (N)\)	0.2058	0.0656	0.0581	0.0473