Question

A 8 bit code consists of the three code words, 00001111, 10100010, 11111101 A) if no...

A 8 bit code consists of the three code words, 00001111, 10100010, 11111101

A) if no correction is necessary, what is the maximum number of errors that can be detected?

B) What is th maximum numbers of errors that can be corrected? with the capability of correction, up to how many errors can be detected?

Engineering   Electrical-Engineering   
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Answer #1

The maximum no.of code words detected or corrected is calculated by hamming distance.

* If the minimum hamming distance between any two code words is N then

The maximum no.of errors are detected is N-1

The maximumno.of errors can be corrected is(N-1)/2

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