Hamming code. How many check bits will be used in the encoded message?

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wonder_uix2016-03-24 15:40:25

Mathematics

wonder_uix, 2016-03-24 15:40:25

If I'm going to transmit 24 bits of information using a self-correcting Hamming code. How many check bits will be used in the encoded message?

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uvelichitel, 2016-03-24
@wonder_uix

With minimal redundancy, that is, with the ability to determine 2 errors and reliably correct one - 29bit. It's probably better to equalize by bytes - 32bit, but this is still not enough to reliably correct two errors.