資源簡介
該程序實現了Turbo碼的編解碼,可以達到論文中仿真圖里的良好性能,Turbo碼在實際中應用廣泛,改程序具有很大實用價值

代碼片段和文件信息
function?bin_state?=?bin_state(?int_state?m?)
%?Copyright?Matt?C.?Valenti
%?MPRG?lab?Virginia?Tech
%?for?academic?use?only
%?converts?an?vector?of?integer?into?a?matrix;?the?i-th?row?is?the?binary?form?
%?of?m?bits?for?the?i-th?integer
for?j?=?1:length(?int_state?)
???for?i?=?m:-1:1
???????state(jm-i+1)?=?fix(?int_state(j)/?(2^(i-1))?);
???????int_state(j)?=?int_state(j)?-?state(jm-i+1)*2^(i-1);
???end
end
bin_state?=?state;
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????230725??2010-11-30?20:46??matlab?cod\berrouber.jpg
?????文件????????437??2010-11-30?20:46??matlab?cod\bin_state.m
?????文件?????165462??2010-11-30?20:46??matlab?cod\demolber.jpg
?????文件???????1134??2010-11-30?20:47??matlab?cod\demultiplex.m
?????文件???????1752??2010-11-30?20:47??matlab?cod\encoderm.m
?????文件????????653??2010-11-30?20:47??matlab?cod\encode_bit.m
?????文件???????7597??2010-11-30?20:47??matlab?cod\hs_err_pid1192.log
?????文件???????8379??2010-11-30?20:47??matlab?cod\hs_err_pid3124.log
?????文件???????9015??2010-11-30?20:47??matlab?cod\hs_err_pid3480.log
?????文件????????281??2010-11-30?20:47??matlab?cod\int_state.m
?????文件???????3177??2010-11-30?20:47??matlab?cod\logmapo.m
?????文件??????47444??2010-11-30?20:47??matlab?cod\PROFILE?OF?TURBO?CODE?BIBLIOGRAPHY.htm
?????文件???????8615??2010-11-30?20:47??matlab?cod\Project?Turbo?Code?--?li
?????文件??????68403??2010-11-30?20:47??matlab?cod\Project?Turbo?Code?--?Research?Papers.htm
?????文件???????1104??2010-11-30?20:47??matlab?cod\rsc_encode.m
?????文件???????3127??2010-11-30?20:47??matlab?cod\sova0.m
?????文件???????1879??2010-11-30?20:47??matlab?cod\trellis.m
?????文件???????7548??2010-11-30?20:47??matlab?cod\Turbo?Code?Demo.htm
?????文件?????368212??2010-11-30?20:47??matlab?cod\turbo_logmap.txt
?????文件???????6397??2010-11-30?20:47??matlab?cod\turbo_sys_demo.m
?????文件????????337??2010-11-30?20:47??matlab?cod\turbo_sys_demo.mat
?????目錄??????????0??2010-11-30?20:47??matlab?cod
-----------?---------??----------?-----??----
???????????????941678????????????????????22
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