16QAM Blind Equalization via Maximum Entropy Density Approximation Technique and Nonlinear Lagrange Multipliers

Figure 4

Performance comparison between equalization algorithms for a 16QAM source input going through channel 2. The averaged results were obtained in 50 Monte Carlo trials for SNR = 30 dB. 𝜇_nonlinear=4∗10⁻⁵, 𝛽_nonlinear=5∗10⁻⁸, 𝜇_EntNew=0.00035, 𝛽_EntNew=5∗10⁻⁶, and 𝜇_𝐺=1∗10⁻⁵.