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📁 空间无线信道建模程序matlab
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sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_CC_K7_1r2_Rayleigh_bicmid.mat'); %%
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = [1 16];

% BICM-ID: Convolutionally coded (K=4) dt mapped 16-QAM in Rayleigh fading
% r=1/2
record = 7;
sim_param(record).comment = '16-QAM, DT Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'dt mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 0; % Convolutional
sim_param(record).SNR = [0:0.5:7 7.25:0.25:10];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = dt16_dec;
sim_param(record).mod_order = 16;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'm:';
sim_param(record).g1 = [1 0 1 1
    1 1 0 1];
sim_param(record).nsc_flag1 = 1; % NSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_CC_K4_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = [1 16];

% BICM-ID: Turbo coded dt mapped 16-QAM in Rayleigh fading r=1/2
record = 8;
sim_param(record).comment = '16-QAM, DT Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'dt mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
sim_param(record).SNR = [0:0.5:4.5 4.75:0.25:10];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).code_bits_per_frame = 4096; % rate 1/2
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = dt16_dec;
sim_param(record).mod_order = 16;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'g-';
sim_param(record).code_interleaver = ...
    strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' );
sim_param(record).g1 = [1 0 1 1
        1 1 0 1];
sim_param(record).g2 = [1 0 1 1
        1 1 0 1];
sim_param(record).nsc_flag1 = 0; % RSC convolutional code
sim_param(record).nsc_flag2 = 0; % RSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_UMTS_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = 16;

% BICM: Turbo coded dt mapped 16-QAM in Rayleigh fading r=1/2
record = 9;
sim_param(record).comment = '16-QAM, DT Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'dt mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
sim_param(record).SNR = [0:0.5:4.5 4.75:0.25:12];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).code_bits_per_frame = 4096; % rate 1/2
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = dt16_dec;
sim_param(record).mod_order = 16;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 1; % BICM
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'g:';
sim_param(record).code_interleaver = ...
    strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' );
sim_param(record).g1 = [1 0 1 1
        1 1 0 1];
sim_param(record).g2 = [1 0 1 1
        1 1 0 1];
sim_param(record).nsc_flag1 = 0; % RSC convolutional code
sim_param(record).nsc_flag2 = 0; % RSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_UMTS_1r2_Rayleigh_bicm.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = 16;

% BICM-ID: Convolutionally coded (K=3) dt mapped 16-QAM in Rayleigh fading
% r=1/2
record = 10;
sim_param(record).comment = '16-QAM, DT Mapped, K=3 Conv, Rayleigh fading';
sim_param(record).legend = 'dt mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 0; % Convolutional
sim_param(record).SNR = [0:0.5:7 7.25:0.25:12];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = dt16_dec;
sim_param(record).mod_order = 16;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'k-.';
sim_param(record).g1 = [1 0 1 
    1 1 1];
sim_param(record).nsc_flag1 = 1; % NSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_CC_K3_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = [1 16];

% BICM-ID: Convolutionally coded (K=7) gray mapped 64-QAM in Rayleigh fading
% r=1/2
record = 11;
sim_param(record).comment = '64-QAM, Gray Mapped, K=7 Conv, Rayleigh fading';
sim_param(record).legend = 'gray mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 0; % Convolutional
sim_param(record).SNR = [0:0.5:14];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = 'gray';
sim_param(record).mod_order = 64;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'b:';
sim_param(record).g1 = [1 0 1 1 0 1 1
   1 1 1 1 0 0 1];
sim_param(record).nsc_flag1 = 1; % NSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM64_gray_CC_K7_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = [1 16];

% BICM-ID: Convolutionally coded (K=4) gray mapped 64-QAM in Rayleigh fading
% r=1/2
record = 12;
sim_param(record).comment = '64-QAM, Gray Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'gray mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 0; % Convolutional
sim_param(record).SNR = [0:0.5:16];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = 'gray';
sim_param(record).mod_order = 64;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'r:';
sim_param(record).g1 = [1 0 1 1
    1 1 0 1];
sim_param(record).nsc_flag1 = 1; % NSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM64_gray_CC_K4_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = [1 16];

% BICM-ID: Turbo coded gray mapped 64-QAM in Rayleigh fading r=1/2
record = 13;
sim_param(record).comment = '64-QAM, Gray Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'gray mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
sim_param(record).SNR = [0:0.5:8.5 8.75:0.25:10];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).code_bits_per_frame = 4096; % rate 1/2
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = 'gray';
sim_param(record).mod_order = 64;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'k-';
sim_param(record).code_interleaver = ...
    strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' );
sim_param(record).g1 = [1 0 1 1
        1 1 0 1];
sim_param(record).g2 = [1 0 1 1
        1 1 0 1];
sim_param(record).nsc_flag1 = 0; % RSC convolutional code
sim_param(record).nsc_flag2 = 0; % RSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM64_gray_UMTS_1r2_Rayleigh_bicmid.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = 16;

% BICM: Turbo coded gray mapped 64-QAM in Rayleigh fading r=1/2
record = 14;
sim_param(record).comment = '64-QAM, Gray Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'gray mapped';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
sim_param(record).SNR = [0:0.5:8.5 8.75:0.25:10];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 2048;
sim_param(record).code_bits_per_frame = 4096; % rate 1/2
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = 'gray';
sim_param(record).mod_order = 64;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 1; % BICM
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'k:';
sim_param(record).code_interleaver = ...
    strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' );
sim_param(record).g1 = [1 0 1 1
        1 1 0 1];
sim_param(record).g2 = [1 0 1 1
        1 1 0 1];
sim_param(record).nsc_flag1 = 0; % RSC convolutional code
sim_param(record).nsc_flag2 = 0; % RSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 16;
sim_param(record).filename = strcat( data_directory, 'QAM64_gray_UMTS_1r2_Rayleigh_bicm.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 100;
sim_param(record).plot_iterations = 16;

% record 15 through 18 placeholder

% BICM-ID: Convolutionally coded (K=7) gray mapped 16-QAM in Rayleigh fading
% r=1/2
record = 19;
sim_param(record).comment = '16-QAM, Gray Mapped, K=7 Conv, Rayleigh fading';
sim_param(record).legend = 'gray CC 7';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 0; % Convolutional
sim_param(record).SNR = [0:0.5:15];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 100;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = 'gray';
sim_param(record).mod_order = 16;
sim_param(record).channel = 'Rayleigh';
sim_param(record).bicm = 2; % BICM-ID
sim_param(record).demod_type = 0; % linear-log-MAP
sim_param(record).linetype = 'b:';
sim_param(record).g1 = [1 0 1 1 0 1 1
   1 1 1 1 0 0 1];
sim_param(record).nsc_flag1 = 1; % NSC convolutional code
sim_param(record).decoder_type =  0;  % linear-log-MAP
sim_param(record).max_iterations = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_gray_CC_K7_1r2_Rayleigh_bicmid_100.mat');
sim_param(record).reset = 0;
sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) );
sim_param(record).minBER = BER;
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