function?turbo_code_setup

%?Get?parameter?names?and?values?from?mask
mask_ws_vars?=?get_param（[gcs?‘/Global?Parameters‘]‘maskwsvariables‘）;

if?~isempty（mask_ws_vars）
????for?i?=?1:length（mask_ws_vars）
????????curr_var?=?mask_ws_vars（i）.Name;
????????evalin（‘base‘[curr_var?‘?=?‘?num2str（mask_ws_vars（i）.Value）?‘;‘]）;
????end
????
????%?Set?up?other?parameters?in?the?MATLAB?workspace?as?needed
????evalin（‘base‘‘trellis?=?poly2trellis（3?[7?5]7）;‘）;??%?rate?1/2
????
????evalin（‘base‘‘code_rate?=?1/3;‘）;????????????%?Overall?code?rate?=?1/3
????
????evalin（‘base‘‘Es?=?1;‘）;?????????????????????%?Signal?energy?is?1?????????
????evalin（‘base‘‘Eb?=?Es/code_rate;‘）;??????????%?bit?energy?is?3?????????
????evalin（‘base‘‘EbNo?=?10.0.^（0.1*EbNodB）;‘）;??%?Convert?from?dB?to?linear
????evalin（‘base‘‘Variance?=?Eb/EbNo/2;‘）;???????%?Calculate?channel?noise?variance
????evalin（‘base‘‘clear?EbNo?Es?Eb;‘）;
????
else
????evalin（‘base‘‘Len?=?1024;‘）;
????evalin（‘base‘‘Iter?=?11;‘）;
end

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

?????文件???????1020??2007-06-26?17:02??turbo_code_setup.m

?????文件??????56775??2007-11-02?23:39??turbo_code.mdl

-----------?---------??----------?-----??----

????????????????57795????????????????????2