figper4.asv

该程序源代码实现了OFDM通信系统性能的仿真

% % Simulation of "ofdmci.m"
% %BER & PER when interference wave exists under fading environmentCE-based fading compensation
t10=[0 10 20 30 40 100 200 300 1000 ];
ber10=[2.831474e-001 1.048221e-001 6.938942e-002 6.692308e-002 6.389583e-002 6.467468e-002 6.641827e-002 6.701442e-002 ];
per10=[1.000000e+000 8.610000e-001 4.890000e-001 3.700000e-001 3.310000e-001 3.190000e-001 3.210000e-001 3.210000e-001  ];
semilogy(t10,per10);
grid on;
hold on;
% %perfect fading compensation
t11=[0 5 8 10 20 30 50 100 200 500 1000];
ber11=[1.822869e-001 1.003526e-001 6.956731e-002 5.686699e-002 3.532372e-002 3.018429e-002 2.916186e-002 2.970513e-002 3.291667e-002 2.916827e-002  ];
per11=[1.000000e+000 9.450000e-001 7.910000e-001 6.630000e-001 2.720000e-001 1.480000e-001 1.040000e-001 1.000000e-001 1.130000e-001 1.010000e-001 1.020000e-001  ];
semilogy(t11,per11);