Table 8.

Comparison of model performance under different SNRs.

(dB)	CNN	KecNet	KecNet + CV
10	78.56	97.33	98.39
20	79.88	97.72	98.26
30	85.78	98.12	98.64
40	89.21	98.98	98.77
60	96.22	98.53	99.26