function?[y]=back（ihpUpLowk）

global?h?s;

[L?xx]=size（h）;

if?（Up（ik）~=i）
if?（s（Up（ik）k）==1）||（（s（Up（ik）k）==0））
%?upper?????

????s（Up（ik）k+1）=mod（s（Up（ik）k）+s（ik）2）;
?
????if?（k????u1=s（Up（ik）k+1）;
????
????t1=h（Up（ik）k+2）;
????
????t2=h（Low（Up（ik）k+1）k+2）;
????
????if?（h（Low（Up（ik）k+1）k+1）==0）
????h（Low（Up（ik）k+1）k+1）?=t1^（1-2*u1）*t2;
????end
????
????[y]=back（Up（ik）hsUpLowk+1）;
????end
end??
%?lower
end
if?（Low（ik）==i）
????s（ik+1）=s（ik）;
???
????if?（k????u1=s（ik+1）;?
??????
????t1=h（ik+2）;
????
????t2=h（Low（ik+1）k+2）;
????
????if?（h（Low（ik+1）k+1）==0）
????h（Low（ik+1）k+1）?=t1^（1-2*u1）*t2;
????end
?????
????[y]=back（ihsUpLowk+1）;
????end
????
end

??y=s;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????787??2010-08-26?22:33??Polar?Codes?New\back.m

?????文件???????3947??2010-12-08?15:43??Polar?Codes?New\BEC_4_0_1_0_.mat

?????文件????????208??2010-06-22?09:59??Polar?Codes?New\BitReverse.m

?????文件???????1023??2010-12-10?14:24??Polar?Codes?New\BlockDecoder.m

?????文件???????1068??2010-12-10?14:24??Polar?Codes?New\BlockDecoder_frozen.m

?????文件???????1357??2010-12-09?12:17??Polar?Codes?New\Block_fraction.asv

?????文件???????1383??2010-12-09?12:25??Polar?Codes?New\Block_fraction.m

?????文件??????13626??2014-06-10?16:40??Polar?Codes?New\BSC_10_0_1_0_.mat

?????文件???????2896??2014-06-07?19:35??Polar?Codes?New\BSC_2_0_1_0_.mat

?????文件???????4135??2010-12-08?15:08??Polar?Codes?New\BSC_4_0_1_0_.mat

?????文件???????5824??2014-06-10?16:32??Polar?Codes?New\BSC_8_0_1_0_.mat

?????文件????????914??2010-12-08?14:26??Polar?Codes?New\Decoder.m

?????文件????????540??2007-12-27?18:57??Polar?Codes?New\encode.m

?????文件???????1060??2008-01-28?07:06??Polar?Codes?New\fbp.c

?????文件????????310??2007-12-28?09:28??Polar?Codes?New\fbp.m

?????文件??????20480??2008-02-01?12:04??Polar?Codes?New\fbp2.mexw32

?????文件????????310??2009-09-19?12:10??Polar?Codes?New\FERbound.m

?????文件????????434??2010-07-16?12:16??Polar?Codes?New\frozen.m

?????文件????????174??2010-06-29?00:04??Polar?Codes?New\generater.m

?????文件????????369??2008-04-04?14:46??Polar?Codes?New\get_bec_erasure_rates.m

?????文件????????271??2010-06-23?23:07??Polar?Codes?New\index.m

?????文件????????368??2014-06-08?12:29??Polar?Codes?New\IndexMatrix.m

?????文件???????1038??2008-04-06?09:09??Polar?Codes?New\latex_table_BEC_8_0_1_60_0_mex.txt

?????文件???????2416??2008-04-06?08:56??Polar?Codes?New\latex_table_generator.m

?????文件????????795??2014-06-07?19:11??Polar?Codes?New\lower2.m

?????文件???????6858??2010-12-09?11:52??Polar?Codes?New\main.asv

?????文件???????6652??2014-06-10?16:43??Polar?Codes?New\main.m

?????文件???????1552??2010-08-26?22:51??Polar?Codes?New\main_index3.m

?????文件????????192??2008-04-04?22:12??Polar?Codes?New\mut_inf.m

?????文件????????466??2010-08-24?23:26??Polar?Codes?New\Node.m

............此處省略19個文件信息