4/17/2021 0 Comments Hamming Code Calculator
The error correction bits are known as Hamming bits and the number that need to be added to a data symbol is determined by the expression.
Hamming Code Calculator Code The CharacterFor example to code the character 011001 then, starting from the right-hand side, the Hamming bits would be inserted into the 1st, 2nd, 4th and 8th bit positions.We create a code generator matrix G and the parity-check matrix H.The input data is multiplied by G, and then to check the result is multiplied by H. If there are no errors the result is 000, which means there are no errors. The result is then 100 which identifies that Bit 0 is in error. If we look at an error in the next bit, we get a value of 010 which identifies that position is in error, and so each result correctly identifies the error, and we can thus correct it (for single bit errors). All this is done to ensure that the data bits dont get damaged and if they do, we can recover them. But remember since we are checking for P4, so we have started our count from P4(P1 P2 should not be considered).
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