Table 8.

Reconstruction errors of DCAE-1D with different depth.

Depth of DCAE-1D	SNR (dB)
	−2	0	2	4	6	8	10	12
2: 1 Conv + 1 Trans_conv	0.0364	0.0198	0.0095	0.0054	0.0038	0.0032	0.0029	0.0028
4: 2 Conv + 2 Trans_conv	0.0256	0.0153	0.0080	0.0044	0.0025	0.0017	0.0014	0.0011
6: 3 Conv + 3 Trans_conv	0.0243	0.0148	0.0080	0.0044	0.0023	0.0015	0.0011	0.0009
8: 4 Conv + 4 Trans_conv	0.0249	0.0151	0.0083	0.0047	0.0028	0.0020	0.0017	0.0016