Parsing Bits

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S. David
S. David 2012-4-30
Hello,
I have say 4 binary sequences arranged in a matrix where the first row contains the first sequence and the second row contains the second sequence and so on. Now I need to take the bits in each column to form a new 16-QAM symbol. How can I do that?
Thanks

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回答（1 个）

Walter Roberson
Walter Roberson 2012-4-30
idx = 1 + M(:,1)*8 + M(:,2)*4 + M(:,3)*2 + M(:,4);
Now use idx to index into an array of output symbols.

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