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

Table 3

Obtained BER, PSNR, and MSE of low-girth audio sample 2 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	0.872117	0.062062	39.71493	40.24071	0.950409	0.474213
7	0.899559	0.000852	39.71521	41.55545	0.950066	0.068534
8	0.901092	0.000454	39.7154	41.977	0.949834	0.034554
9	0.906769	3.56E − 05	39.71481	42.72688	0.950552	0.009385
10	0.910385	0	39.71606	96.32947	0.949026	0
11	0.913172	0	39.71561	96.32947	0.949583	0