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3
votes
1answer
51 views
Does any error correction code still work in such situation?
I'm looking for a kind of error correction code or solution that can correct my codeword in this case:
My message holds k bits, and 2*k bits codeword (rate is 1/2) is produced by the generator ...
3
votes
3answers
94 views
Optimal DC-free line encoding
I have a block of n bits that I'd like to encode into m bits that have an equal number of zeros and ones.
I looked at protocols like 8b/10b but it wastes 25% of the data to achieve balance.
As an ...
1
vote
1answer
106 views
increase of encoding rate increases bandwidth?
I came across this paragraph in an article about signal processing.
Addition of redundant bits for improving the error probability leads to bandwidth expansion of the
transmitted signal by an amount ...
3
votes
1answer
194 views
Hamming code exercise
I'm preparing for my exams I stumbled across this exercise. Now I can't seem to figure it out. Anybody can help me ?
The exercise:
For the 8bit data word: 00111001 the check bits are: 0111. Now if ...
