Fig. 7

Predicted (dashed line) and Monte Carlo simulated (continuous line) BER vs SNR curves for the RCM-LDGM codes. a–c The configuration with \(d_{\text {LDGM}}^{(v)}=1\). d–f The configuration with \(d_{\text {LDGM}}^{(v)}=2\). An AWGN channel is considered