%%該程序的輸入向量是編碼器傳遞給信道的x和信道的差錯概率
%%輸出為譯碼器的接收似然比
%%此函數針對BEC信道

function?L=add_noise（xerasure_probability）

N=length（x）;
BigNumber=100;
e?=?randsrc（N1[0?1;?1-erasure_probability?erasure_probability]）;
L=?（1-x）.*BigNumber+x.*（1/BigNumber）;

L（find（e?==?1））?=?1;
?
end

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

?????文件????????322??2014-10-22?10:28??add_noise.m

?????文件????????227??2014-11-12?09:17??add_noise_on_y.m

?????文件????????528??2014-12-29?16:01??BERperformance.m

?????文件????????426??2014-10-07?20:46??cal_l.m

?????文件???????1462??2014-10-13?10:45??cal_llr.m

?????文件???????2198??2014-10-10?22:26??cal_llr1.m

?????文件???????1417??2014-11-03?15:12??channel_transfer.m

?????文件???????1602??2014-10-20?16:08??cyclic_redundancy_code.m

?????文件???????1968??2014-10-22?10:43??cyclic_redundancy_decode.m

?????文件???????1081??2014-10-10?16:52??decoder.m

?????文件????????261??2014-10-06?23:19??encode.m

?????文件????????255??2014-10-10?19:04??get_bec_erasure_rates.m

?????文件?????????58??2014-10-10?15:54??info_gen.m

?????文件????????560??2014-10-22?11:01??info_gen_CRC.m

?????文件???????3301??2015-05-04?11:09??polarcodemain.m

?????文件????????128??2014-10-12?15:24??rvsl.m

?????文件???????5518??2014-11-11?19:42??SCL_CRC_decoder.m

?????文件????????258??2014-10-18?22:16??travel.m

?????文件????????180??2014-10-22?10:49??W_base.m

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

????????????????21750????????????????????19