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  • raviserene
    raviserene

    Member • Oct 3, 2007

    Problem solving

    Hi there hope u can help me out. I am a EEE student. This is a doubt from my paper communication & network transmission

    please help me out. The following are the 2 problems:

    1.consider a(7,4) cyclic code with generator polynomial g(x)=1+x+x3. let data word m=(1010). find the corresponding systematic code

    2. let U be a (7,4) cyclic code with g(x)=1+x+x3. find a generator matrix G for U and find the code eword for m=(1010)
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  • xheavenlyx

    Member • Oct 3, 2007

    wow, its nice you have formed your Q nicely, but unfortunately, as much as I wanted to help, I have not taken Communications as a subject. I can tell you one thing though.

    Take out the keywords like:

    Cyclic code, Systematic Code, Generator matrix, Code eword, Generator polynomial etc

    Now try this in google, as I have tried... "cyclic code generator polynomial" and this is what I found:

    #-Link-Snipped-#

    AND this site:

    #-Link-Snipped-#
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  • Ashraf HZ

    Member • Oct 3, 2007

    nice, thanks for the links! Ive yet to take this subject.. sounds hard though 😔 are the problems about encoding data or something? maybe coding theory.
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  • xheavenlyx

    Member • Oct 5, 2007

    dude for a sec i thought its reviserine 😀 But yea, its good the links are helpful to someone atleast.
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