Fault Diagnosis of Rolling Bearing Based on a Novel Adaptive High-Order Local Projection Denoising Method

Table 8

The SNRs of denoised signal with different orders.

Order		1	2	3	4	5	6	7	8
SNR	1	6.91	7.28	7.73	7.62	7.20	6.72	5.07	4.52
	2	7.68	8.04	8.54	8.30	6.62	6.61	5.93	5.12
	3	8.14	8.25	8.66	8.41	8.12	6.55	6.53	5.89
	4	8.73	8.81	9.03	8.70	8.44	7.50	7.17	6.81
	5	8.82	9.25	9.32	8.59	8.15	8.06	7.73	7.01