DETEKSI DAN KOREKSI ERROR PADA PESAN DIGITAL DENGAN KODE HAMMING

*Bambang Irawanto -  Undip, Indonesia
Santi Widyaningsih -  Undip, Indonesia
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Abstract

ABSTRACT--At digital message delivery process in the form of code may will experience of trouble in couse of  its transmission so that generate the error of accepted message. Hamming Code (n,k,d) is one of method that coald detect error and correct error that happened at one blow. Coding process  of message by Hamming  Code (n,k,d) can be done by multiply of message word delivered with the generator matrix G. Then for the Coding process of codewords accepted can be done with method of vector error, the method started by determined the syndrome, and continued with the error detrection process and also error correetion process. The final step is read the codeword by multiply  codeword accepted with parity check matrix H toget the message such as those which transmissionfrom the beginning.

Keyword:  Hamming Code (n,k,d), generator matrix, the parity check matrix, syndrome, error correcting code

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