382736.fig.008
Figure 8: EXIT chart, with iteration trajectories of the BNC turbo receiver with an 𝑅 = 1 / 2 rate channel decoder for 𝐸 𝑏 / 𝑁 0 = 4 d B and 𝐸 𝑏 / 𝑁 0 = 1 2 d B values with CR = 1 dB