%function?[Y]=cmmb_ldpc_encode（Xcoderate）;
%function?Y?=?cmmb_ldpc_encode（X）
%coderate?can?be?set?1/2?（0.5）?or?3/4?（0.75）
%when?coderate?equals?0.5
%??X?must?be?a?matrix?1x4608
%??Y?must?be?a?matrix?1x9216
%when?coderate?equlas?0.75
%??X?must?be?a?matrix?1x6912
%??Y?will?be?a?matrix?1x9216
clc;
clear?all;
coderate?=?0.5;
%?generate?check?matrix
H?=genH（coderate）;
SMH?=?sparse（H）;

if（coderate?==?0.5）
%?col_order?will?be?stored?as?mat?file?in?next?version
col_order=[0?1?2?3?4?5?9?10?11?13?15?16?17?19?20?22?23?24?26?27?31?32?33?34?36?37?38?39?41?45?46?47?49?51?52?53?55?56?58?59?60?62?65?67?68?69?70?72?73?74?79?81?82?83?85?87?88?89?91?92?94?96?98?101?103?104?105?106?108?110?115?117?118?119?121?122?125?127?128?130?132?134?137?139?144?146?151?153?154?155?157?158?161?163?164?166?167?170?173?175?180?182?184?189?190?191?193?194?197?199?200?202?206?211?216?218?223?225?226?227?229?230?233?235?236?238?239?242?245?247?252?254?259?261?262?263?265?266?269?271?272?274?275?276?278?281?283?288?292?297?298?301?302?307?308?309?311?314?319?323?324?328?333?334?337?338?343?344?345?350?355?359?360?369?370?373?374?379?380?381?384?386?388?389?391?396?398?400?405?406?407?409?413?415?416?417?418?420?422?427?428?432?434?442?443?445?449?451?452?453?454?456?458?461?463?464?468?470?478?479?481?485?487?488?489?490?492?494?497?499?504?514?517?523?524?525?528?530?533?535?539?540?545?550?553?559?560?561?564?566?571?575?576?581?586?589?595?596?597?600?602?604?607?612?614?619?622?623?625?629?631?632?633?634?638?643?648?650?655?658?659?661?665?667?668?669?670?674?679?684?686?691?694?695?697?698?701?703?704?705?706?710?715?720?722?730?731?733?734?737?739?740?741?742?743?746?751?756?758?766?767?769?770?773?775?776?777?778?782?787?792?794?802?803?805?809?811?812?813?814?818?823?828?830?838?839?841?845?847?848?849?850?854?859?864?866?874?875?877?881?883?884?885?886?887?890?895?900?902?904?910?911?913?914?917?919?920?921?922?923?926?931?936?938?940?946?947?949?950?953?955?956?957?958?959?962?967?974?982?983?984?986?989?991?993?994?1010?1018?1019?1020?1025?1027?1029?1030?1046?1054?1055?1056?1061?1063?1065?1066?1082?1090?1091?1092?1095?1097?1099?1101?1102?1118?1120?1126?1127?1128?1133?1135?1137?1138?1143?1154?1156?1162?1163?1164?1169?1171?1173?1174?1179?1190?1198?1199?1200?1205?1207?1209?1210?1215?1226?1234?1235?1236?1241?1243?1245?1246?1251?1262?1270?1271?1272?1277?1279?1281?1282?1287?1298?1306?1307?1308?1313?1315?1317?1318?1323?1334?1335?1339?1342?1343?1344?1349?1353?1354?1359?1370?1371?1375?1378?1379?1380?1385?1389?1390?1395?1405?1406?1407?1411?1413?1414?1415?1416?1420?1421?1426?1431?1437?1438?1441?1442?1443?1447?1449?1451?1452?1456?1457?1462?1467?1473?1474?1477?1478?1479?1483?1485?1487?1488?1492?1498?1503?1509?1510?1511?1513?1514?1515?1519?1521?1523?1524?1528?1534?1539?1545?1546?1547?1549?1550?1551?1555?1557?1559?1560?1564?1570?1575?1581?1582?1583?1585?1586?1587?1591?1593?1595?1596?1600?1606?1611?1617?1618?1619?1621?1622?1623?1627?1629?1631?1632?1636?1642?1647?1653?1655?1657?1658?1659?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-08-27?14:05??LDPC_en-decoder-master\
?????目錄???????????0??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\
?????文件???????91245??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\cmmb_ldpc_encode.m
?????目錄???????????0??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\
?????文件?????3024299??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\G.mat
?????文件?????1670161??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\G34.mat
?????文件???????16946??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\col_order.mat
?????文件???????16468??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\col_order34.mat
?????文件?????????318??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\readme.txt
?????文件???????70884??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\symbol.mat
?????文件????????8140??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data\symbol1.mat
?????文件???????22969??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\data_in.dat
?????文件????????6287??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\decode_ldpc_new.cpp
?????文件????????1149??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\demapper.m
?????目錄???????????0??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\fig\
?????文件????????3022??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\fig\qpsk12.fig
?????文件????????3004??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\genH.m
?????文件????????5126??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_decode.m
?????文件????????5233??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_decode_fix.m
?????文件????????5279??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_decode_sim.m
?????文件????????2488??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_demo.m
?????文件???????46414??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_encode.m
?????文件???????91826??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_gmatrix.m
?????文件????????1483??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_lu.m
?????文件????????1644??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_lu2.m
?????文件????????1935??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\ldpc_lu_example.m
?????文件????????8131??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\llr.mat
?????文件????????1085??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\mapper.m
?????目錄???????????0??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\qpsk12\
?????文件?????????225??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\qpsk12\Eb_N0_dB.mat
?????文件?????????202??2018-08-27?14:05??LDPC_en-decoder-master\LDPC_matlab\qpsk12\nBitErr.mat
............此處省略9個文件信息