Performance Evaluation of Conventional and Neural Network-Based Decoder for an Audio of Low-Girth LDPC Code

Table 4

Obtained BER, PSNR, and MSE of low-girth audio sample 3 of train noise of conventional and neural network decoders [21].

SNR (dB)	BER conventional decoder	BER NN decoder	PSNR conventional decoder	PSNR NN decoder	MSE conventional decoder	MSE NN decoder
1	0.872454	0.056285	39.70957	40.25216	0.956956	0.466867
7	0.900528	0.000732	39.71099	41.74078	0.955217	0.050925
8	0.904614	0.000214	39.71115	41.96716	0.955029	0.035124
9	0.904491	2.92E − 05	39.71028	44.3992	0.956092	0.000331
10	0.909436	0	39.70917	96.32947	0.957452	0
11	0.911195	0	39.71127	96.32947	0.954872	0