?%This?is?the?main?program?to?realize?a?（244212）?RS?encoding?in?GF（2^8）
?%primitive?polynomial?in?GF（2^8）:?x^8+x^7+x^2+x+1
?%generator?polynomial?g（x）=П?（x-α^11j）=ПG（i）x^ij=112:143i=0:33
?

N=244;%codeword?length?244
K=212;%information?sequence?length?212
shorten=11;%the?number?of?‘0‘?shortened
range=11*（112:143）;%the?range?of?the?exponential?of?α?in?polynomial
prim_poly=391;%the?decimal?presentation?of?primitive?polynomial

CN=N-K;%Checkcode‘s?number

n=N+shorten;%the?length?of?original?signal
msg=randint（1K[0n]）;%generate?random?information?sequence
genpoly=rs_genpoly（NKprim_polyrange）;%Call?the?function?to?generate?the?coefficients?of?the?polynomial
cc=rs_encode（KCNmsggenpoly）;%Call?the?function?to?get?the?check?code
mcode=[msgcc]%Combine??the?information?code?and?test?code?to?get?the?encoded?results

?屬性????????????大小?????日期????時間???名稱
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?????文件??????22005??2009-12-17?21:41??my\introduce.doc

?????文件????????855??2009-12-17?20:27??my\my_rs_encode.m

?????文件????????593??2009-12-17?17:15??my\rs_add.m

?????文件???????1411??2009-12-17?20:26??my\rs_encode.m

?????文件???????2024??2009-12-17?20:37??my\rs_genpoly.m

?????文件???????1429??2009-12-17?17:10??my\rs_mod.m

?????文件???????1563??2009-12-17?18:38??my\rs_mul.m

?????文件????????908??2009-12-17?16:29??my\rs_mulpoly.m

?????目錄??????????0??2010-01-02?23:04??my

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????????????????30788????????????????????9