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📁 空间无线信道建模程序matlab
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sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Convolutionally coded (K=4) gray mapped 16-QAM in Rayleigh fading
% r=1/2
record = 20;
sim_param(record).comment = '16-QAM, Gray Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'gray CC 4';
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 = 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 = '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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_gray_CC_K4_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Turbo coded gray mapped 16-QAM in Rayleigh fading r=1/2
record = 21;
sim_param(record).comment = '16-QAM, Gray Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'gray TC ID';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
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).code_bits_per_frame = 200; % rate 1/2
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 = '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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_gray_UMTS_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = 10;

% BICM: Turbo coded gray mapped 16-QAM in Rayleigh fading r=1/2
record = 22;
sim_param(record).comment = '16-QAM, Gray Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'gray TC';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
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).code_bits_per_frame = 200; % rate 1/2
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 = 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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_gray_UMTS_1r2_Rayleigh_bicm_100.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 = 1000;
sim_param(record).plot_iterations = 10;

% BICM-ID: Convolutionally coded (K=7) dt mapped 16-QAM in Rayleigh fading
% r=1/2
record = 23;
sim_param(record).comment = '16-QAM, DT Mapped, K=7 Conv, Rayleigh fading'; %%
sim_param(record).legend = 'dt 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 = 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 = 'c:';
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_dt_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Convolutionally coded (K=4) dt mapped 16-QAM in Rayleigh fading
% r=1/2
record = 24;
sim_param(record).comment = '16-QAM, DT Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'dt CC 4';
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 = 100;
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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_CC_K4_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Turbo coded dt mapped 16-QAM in Rayleigh fading r=1/2
record = 25;
sim_param(record).comment = '16-QAM, DT Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'dt DT ID';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
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).code_bits_per_frame = 200; % 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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_UMTS_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = 10;

% BICM: Turbo coded dt mapped 16-QAM in Rayleigh fading r=1/2
record = 26;
sim_param(record).comment = '16-QAM, DT Mapped, UMTS Turbo, Rayleigh fading';
sim_param(record).legend = 'dt TC';
sim_param(record).sim_type = 'coded';
sim_param(record).code_configuration = 4; % UMTS
sim_param(record).SNR = [0:0.5:16];
sim_param(record).SNR_type = 'Eb/No in dB';
sim_param(record).framesize = 100;
sim_param(record).code_bits_per_frame = 200; % 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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_dt_UMTS_1r2_Rayleigh_bicm_100.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 = 1000;
sim_param(record).plot_iterations = 10;

% BICM-ID: Convolutionally coded (K=4) huang-ritcey mapped 16-QAM in Rayleigh fading
% r=1/2
record = 27;
sim_param(record).comment = '16-QAM, HR Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'hr CC 4';
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 = 100;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = [4 1 14 13 8 2 11 7 15 5 12 0 3 6 9 10];
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
    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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_hr_CC_K4_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Convolutionally coded (K=4) shreckenbach mapped 16-QAM in Rayleigh fading
% r=1/2
record = 28;
sim_param(record).comment = '16-QAM, Schreckenbach Mapped, K=4 Conv, Rayleigh fading';
sim_param(record).legend = 'S CC 4';
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 = 100;
sim_param(record).modulation = 'QAM';
sim_param(record).mapping = [6 3 13 8 0 10 4 14 15 9 7 1 5 12 2 11];
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 = 'c:';
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 = 10;
sim_param(record).filename = strcat( data_directory, 'QAM16_S_CC_K4_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;    
sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) );
sim_param(record).save_rate = 1000;
sim_param(record).plot_iterations = [1 10];

% BICM-ID: Convolutionally coded (K=4) gray mapped 16-QAM in Rayleigh fading
% r=1/2
record = 29;
sim_param(record).comment = '16-QAM, Gray Mapped, K=4 Conv, Rayleigh fading';
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