2-2.5db.txt

介绍了一种串行LDPC码的编码器和译码器的实现形式 C++环境下编写。有些地方还需完善

TotalNum=1000
snr=2.000000  iterater=   1 errors=35229  ber=0.06989881
snr=2.000000  iterater=   2 errors=26188  ber=0.05196032
snr=2.000000  iterater=   3 errors=19969  ber=0.03962103
snr=2.000000  iterater=   4 errors=15166  ber=0.03009127
snr=2.000000  iterater=   5 errors=11452  ber=0.02272222
snr=2.000000  iterater=   6 errors=8515  ber=0.01689484
snr=2.000000  iterater=   7 errors=6444  ber=0.01278571
snr=2.000000  iterater=   8 errors=4896  ber=0.00971429
snr=2.000000  iterater=   9 errors=3853  ber=0.00764484
snr=2.000000  iterater=  10 errors=3040  ber=0.00603175
snr=2.000000  iterater=  11 errors=2505  ber=0.00497024
snr=2.000000  iterater=  12 errors=2123  ber=0.00421230
snr=2.000000  iterater=  13 errors=1838  ber=0.00364683
snr=2.000000  iterater=  14 errors=1651  ber=0.00327579
snr=2.000000  iterater=  15 errors=1491  ber=0.00295833
snr=2.000000  iterater=  16 errors=1371  ber=0.00272024
snr=2.000000  iterater=  17 errors=1300  ber=0.00257937
snr=2.000000  iterater=  18 errors=1224  ber=0.00242857
snr=2.000000  iterater=  19 errors=1160  ber=0.00230159
snr=2.000000  iterater=  20 errors=1115  ber=0.00221230
snr=2.000000  iterater=  21 errors=1074  ber=0.00213095
snr=2.000000  iterater=  22 errors=1012  ber=0.00200794
snr=2.000000  iterater=  23 errors=1005  ber=0.00199405
snr=2.000000  iterater=  24 errors=929  ber=0.00184325
snr=2.000000  iterater=  25 errors=893  ber=0.00177183
snr=2.000000  iterater=  26 errors=882  ber=0.00175000
snr=2.000000  iterater=  27 errors=850  ber=0.00168651
snr=2.000000  iterater=  28 errors=856  ber=0.00169841
snr=2.000000  iterater=  29 errors=837  ber=0.00166071
snr=2.000000  iterater=  30 errors=786  ber=0.00155952
snr=2.000000  iterater=  31 errors=764  ber=0.00151587
snr=2.000000  iterater=  32 errors=771  ber=0.00152976
snr=2.000000  iterater=  33 errors=733  ber=0.00145437
snr=2.000000  iterater=  34 errors=721  ber=0.00143056
snr=2.000000  iterater=  35 errors=716  ber=0.00142063
snr=2.000000  iterater=  36 errors=687  ber=0.00136310
snr=2.000000  iterater=  37 errors=716  ber=0.00142063
snr=2.000000  iterater=  38 errors=711  ber=0.00141071
snr=2.000000  iterater=  39 errors=663  ber=0.00131548
snr=2.000000  iterater=  40 errors=662  ber=0.00131349
snr=2.000000  iterater=  41 errors=661  ber=0.00131151
snr=2.000000  iterater=  42 errors=670  ber=0.00132937
snr=2.000000  iterater=  43 errors=666  ber=0.00132143
snr=2.000000  iterater=  44 errors=620  ber=0.00123016
snr=2.000000  iterater=  45 errors=650  ber=0.00128968
snr=2.000000  iterater=  46 errors=656  ber=0.00130159
snr=2.000000  iterater=  47 errors=671  ber=0.00133135
snr=2.000000  iterater=  48 errors=684  ber=0.00135714
snr=2.000000  iterater=  49 errors=691  ber=0.00137103
snr=2.000000  iterater=  50 errors=738  ber=0.00146429
snr=2.000000  iterater=  51 errors=697  ber=0.00138294
snr=2.000000  iterater=  52 errors=683  ber=0.00135516
snr=2.000000  iterater=  53 errors=705  ber=0.00139881
snr=2.000000  iterater=  54 errors=669  ber=0.00132738
snr=2.000000  iterater=  55 errors=720  ber=0.00142857
snr=2.000000  iterater=  56 errors=716  ber=0.00142063
snr=2.000000  iterater=  57 errors=685  ber=0.00135913
snr=2.000000  iterater=  58 errors=668  ber=0.00132540
snr=2.000000  iterater=  59 errors=666  ber=0.00132143
snr=2.000000  iterater=  60 errors=660  ber=0.00130952
snr=2.000000  iterater=  61 errors=653  ber=0.00129563
snr=2.000000  iterater=  62 errors=657  ber=0.00130357
snr=2.000000  iterater=  63 errors=644  ber=0.00127778
snr=2.000000  iterater=  64 errors=625  ber=0.00124008
snr=2.000000  iterater=  65 errors=622  ber=0.00123413
snr=2.000000  iterater=  66 errors=626  ber=0.00124206
snr=2.000000  iterater=  67 errors=631  ber=0.00125198
snr=2.000000  iterater=  68 errors=607  ber=0.00120437
snr=2.000000  iterater=  69 errors=625  ber=0.00124008
snr=2.000000  iterater=  70 errors=629  ber=0.00124802
snr=2.000000  iterater=  71 errors=618  ber=0.00122619
snr=2.000000  iterater=  72 errors=654  ber=0.00129762
snr=2.000000  iterater=  73 errors=647  ber=0.00128373
snr=2.000000  iterater=  74 errors=657  ber=0.00130357
snr=2.000000  iterater=  75 errors=694  ber=0.00137698
snr=2.000000  iterater=  76 errors=722  ber=0.00143254
snr=2.000000  iterater=  77 errors=690  ber=0.00136905
snr=2.000000  iterater=  78 errors=676  ber=0.00134127
snr=2.000000  iterater=  79 errors=671  ber=0.00133135
snr=2.000000  iterater=  80 errors=664  ber=0.00131746
TotalNum=2000
snr=2.000000  iterater=   1 errors=70352  ber=0.06979365
snr=2.000000  iterater=   2 errors=52278  ber=0.05186310
snr=2.000000  iterater=   3 errors=39750  ber=0.03943452
snr=2.000000  iterater=   4 errors=30283  ber=0.03004266
snr=2.000000  iterater=   5 errors=22702  ber=0.02252183
snr=2.000000  iterater=   6 errors=16829  ber=0.01669544
snr=2.000000  iterater=   7 errors=12525  ber=0.01242560
snr=2.000000  iterater=   8 errors=9457  ber=0.00938194
snr=2.000000  iterater=   9 errors=7324  ber=0.00726587
snr=2.000000  iterater=  10 errors=5806  ber=0.00575992
snr=2.000000  iterater=  11 errors=4753  ber=0.00471528
snr=2.000000  iterater=  12 errors=4028  ber=0.00399603
snr=2.000000  iterater=  13 errors=3479  ber=0.00345139
snr=2.000000  iterater=  14 errors=3084  ber=0.00305952
snr=2.000000  iterater=  15 errors=2874  ber=0.00285119
snr=2.000000  iterater=  16 errors=2635  ber=0.00261409
snr=2.000000  iterater=  17 errors=2471  ber=0.00245139
snr=2.000000  iterater=  18 errors=2323  ber=0.00230456
snr=2.000000  iterater=  19 errors=2173  ber=0.00215575
snr=2.000000  iterater=  20 errors=2136  ber=0.00211905
snr=2.000000  iterater=  21 errors=2054  ber=0.00203770
snr=2.000000  iterater=  22 errors=1946  ber=0.00193056
snr=2.000000  iterater=  23 errors=1909  ber=0.00189385
snr=2.000000  iterater=  24 errors=1782  ber=0.00176786
snr=2.000000  iterater=  25 errors=1670  ber=0.00165675
snr=2.000000  iterater=  26 errors=1657  ber=0.00164385
snr=2.000000  iterater=  27 errors=1581  ber=0.00156845
snr=2.000000  iterater=  28 errors=1547  ber=0.00153472
snr=2.000000  iterater=  29 errors=1502  ber=0.00149008
snr=2.000000  iterater=  30 errors=1413  ber=0.00140179
snr=2.000000  iterater=  31 errors=1381  ber=0.00137004
snr=2.000000  iterater=  32 errors=1399  ber=0.00138790
snr=2.000000  iterater=  33 errors=1313  ber=0.00130258
snr=2.000000  iterater=  34 errors=1303  ber=0.00129266
snr=2.000000  iterater=  35 errors=1298  ber=0.00128770
snr=2.000000  iterater=  36 errors=1232  ber=0.00122222
snr=2.000000  iterater=  37 errors=1233  ber=0.00122321
snr=2.000000  iterater=  38 errors=1234  ber=0.00122421
snr=2.000000  iterater=  39 errors=1192  ber=0.00118254
snr=2.000000  iterater=  40 errors=1150  ber=0.00114087
snr=2.000000  iterater=  41 errors=1132  ber=0.00112302
snr=2.000000  iterater=  42 errors=1167  ber=0.00115774
snr=2.000000  iterater=  43 errors=1170  ber=0.00116071
snr=2.000000  iterater=  44 errors=1110  ber=0.00110119
snr=2.000000  iterater=  45 errors=1118  ber=0.00110913
snr=2.000000  iterater=  46 errors=1118  ber=0.00110913
snr=2.000000  iterater=  47 errors=1131  ber=0.00112202
snr=2.000000  iterater=  48 errors=1156  ber=0.00114683
snr=2.000000  iterater=  49 errors=1176  ber=0.00116667
snr=2.000000  iterater=  50 errors=1215  ber=0.00120536
snr=2.000000  iterater=  51 errors=1192  ber=0.00118254
snr=2.000000  iterater=  52 errors=1154  ber=0.00114484
snr=2.000000  iterater=  53 errors=1207  ber=0.00119742
snr=2.000000  iterater=  54 errors=1158  ber=0.00114881
snr=2.000000  iterater=  55 errors=1200  ber=0.00119048
snr=2.000000  iterater=  56 errors=1203  ber=0.00119345
snr=2.000000  iterater=  57 errors=1163  ber=0.00115377
snr=2.000000  iterater=  58 errors=1145  ber=0.00113591
snr=2.000000  iterater=  59 errors=1143  ber=0.00113393
snr=2.000000  iterater=  60 errors=1118  ber=0.00110913
snr=2.000000  iterater=  61 errors=1115  ber=0.00110615
snr=2.000000  iterater=  62 errors=1099  ber=0.00109028
snr=2.000000  iterater=  63 errors=1103  ber=0.00109425
snr=2.000000  iterater=  64 errors=1084  ber=0.00107540
snr=2.000000  iterater=  65 errors=1085  ber=0.00107639
snr=2.000000  iterater=  66 errors=1080  ber=0.00107143
snr=2.000000  iterater=  67 errors=1081  ber=0.00107242
snr=2.000000  iterater=  68 errors=1073  ber=0.00106448
snr=2.000000  iterater=  69 errors=1070  ber=0.00106151
snr=2.000000  iterater=  70 errors=1088  ber=0.00107937
snr=2.000000  iterater=  71 errors=1083  ber=0.00107440
snr=2.000000  iterater=  72 errors=1117  ber=0.00110813
snr=2.000000  iterater=  73 errors=1111  ber=0.00110218
snr=2.000000  iterater=  74 errors=1134  ber=0.00112500
snr=2.000000  iterater=  75 errors=1125  ber=0.00111607
snr=2.000000  iterater=  76 errors=1178  ber=0.00116865
snr=2.000000  iterater=  77 errors=1134  ber=0.00112500
snr=2.000000  iterater=  78 errors=1087  ber=0.00107837
snr=2.000000  iterater=  79 errors=1080  ber=0.00107143
snr=2.000000  iterater=  80 errors=1094  ber=0.00108532
TotalNum=3000
snr=2.000000  iterater=   1 errors=105192  ber=0.06957143
snr=2.000000  iterater=   2 errors=77978  ber=0.05157275
snr=2.000000  iterater=   3 errors=59236  ber=0.03917725
snr=2.000000  iterater=   4 errors=45059  ber=0.02980093
snr=2.000000  iterater=   5 errors=33786  ber=0.02234524
snr=2.000000  iterater=   6 errors=24983  ber=0.01652315
snr=2.000000  iterater=   7 errors=18506  ber=0.01223942
snr=2.000000  iterater=   8 errors=13839  ber=0.00915278
snr=2.000000  iterater=   9 errors=10655  ber=0.00704696
snr=2.000000  iterater=  10 errors=8312  ber=0.00549735
snr=2.000000  iterater=  11 errors=6781  ber=0.00448479
snr=2.000000  iterater=  12 errors=5761  ber=0.00381019
snr=2.000000  iterater=  13 errors=4943  ber=0.00326918
snr=2.000000  iterater=  14 errors=4416  ber=0.00292063
snr=2.000000  iterater=  15 errors=4072  ber=0.00269312
snr=2.000000  iterater=  16 errors=3689  ber=0.00243981
snr=2.000000  iterater=  17 errors=3440  ber=0.00227513
snr=2.000000  iterater=  18 errors=3160  ber=0.00208995
snr=2.000000  iterater=  19 errors=2977  ber=0.00196892
snr=2.000000  iterater=  20 errors=2913  ber=0.00192659
snr=2.000000  iterater=  21 errors=2778  ber=0.00183730
snr=2.000000  iterater=  22 errors=2605  ber=0.00172288
snr=2.000000  iterater=  23 errors=2535  ber=0.00167659
snr=2.000000  iterater=  24 errors=2371  ber=0.00156812
snr=2.000000  iterater=  25 errors=2264  ber=0.00149735
snr=2.000000  iterater=  26 errors=2196  ber=0.00145238
snr=2.000000  iterater=  27 errors=2099  ber=0.00138823
snr=2.000000  iterater=  28 errors=2047  ber=0.00135384
snr=2.000000  iterater=  29 errors=2003  ber=0.00132474
snr=2.000000  iterater=  30 errors=1892  ber=0.00125132
snr=2.000000  iterater=  31 errors=1823  ber=0.00120569
snr=2.000000  iterater=  32 errors=1817  ber=0.00120172
snr=2.000000  iterater=  33 errors=1719  ber=0.00113690
snr=2.000000  iterater=  34 errors=1714  ber=0.00113360
snr=2.000000  iterater=  35 errors=1670  ber=0.00110450
snr=2.000000  iterater=  36 errors=1584  ber=0.00104762
snr=2.000000  iterater=  37 errors=1570  ber=0.00103836
snr=2.000000  iterater=  38 errors=1553  ber=0.00102712
snr=2.000000  iterater=  39 errors=1476  ber=0.00097619
snr=2.000000  iterater=  40 errors=1437  ber=0.00095040
snr=2.000000  iterater=  41 errors=1396  ber=0.00092328
snr=2.000000  iterater=  42 errors=1430  ber=0.00094577
snr=2.000000  iterater=  43 errors=1413  ber=0.00093452
snr=2.000000  iterater=  44 errors=1381  ber=0.00091336
snr=2.000000  iterater=  45 errors=1371  ber=0.00090675
snr=2.000000  iterater=  46 errors=1366  ber=0.00090344
snr=2.000000  iterater=  47 errors=1363  ber=0.00090146
snr=2.000000  iterater=  48 errors=1398  ber=0.00092460
snr=2.000000  iterater=  49 errors=1421  ber=0.00093981
snr=2.000000  iterater=  50 errors=1471  ber=0.00097288
snr=2.000000  iterater=  51 errors=1436  ber=0.00094974
snr=2.000000  iterater=  52 errors=1416  ber=0.00093651
snr=2.000000  iterater=  53 errors=1458  ber=0.00096429
snr=2.000000  iterater=  54 errors=1419  ber=0.00093849
snr=2.000000  iterater=  55 errors=1445  ber=0.00095569
snr=2.000000  iterater=  56 errors=1457  ber=0.00096362
snr=2.000000  iterater=  57 errors=1405  ber=0.00092923
snr=2.000000  iterater=  58 errors=1395  ber=0.00092262
snr=2.000000  iterater=  59 errors=1410  ber=0.00093254
snr=2.000000  iterater=  60 errors=1372  ber=0.00090741
snr=2.000000  iterater=  61 errors=1370  ber=0.00090608
snr=2.000000  iterater=  62 errors=1357  ber=0.00089749
snr=2.000000  iterater=  63 errors=1366  ber=0.00090344
snr=2.000000  iterater=  64 errors=1337  ber=0.00088426
snr=2.000000  iterater=  65 errors=1337  ber=0.00088426
snr=2.000000  iterater=  66 errors=1334  ber=0.00088228
snr=2.000000  iterater=  67 errors=1325  ber=0.00087632
snr=2.000000  iterater=  68 errors=1319  ber=0.00087235
snr=2.000000  iterater=  69 errors=1309  ber=0.00086574
snr=2.000000  iterater=  70 errors=1300  ber=0.00085979