Table 4.

Performance indicators for low pass filtering of noisy 2 and 5 Hz time signals.

Signal/Indicator	${\mathit{E}}_{\mathit{r}\mathit{e}\mathit{l}} (\%)$		${\mathit{E}}_{\mathit{d}\mathit{B}} \left(\mathbf{dB}\right)$		${\mathit{E}}_{\mathit{b}\mathit{o}\mathit{r}} (\%)$		${\mathit{E}}_{\mathit{p}\mathit{e}\mathit{a}\mathit{k}} (\%)$
Noisy	10	10	20 1	20 1	14	13	4.7	7
MA filtered	4.7	10	27	20	6.5	14	3.4	10
BZP filtered	4.0	6.6	28	24	6.3	11	2.6	6
SG filtered	4.6	4.6	27	26	7.3	7	2.9	3

¹ Imposed by simulation and confirmed by performance evaluation.