Discrete convolution sum help

Discussion in 'Homework Help' started by kaiosama, Feb 3, 2012.

  1. kaiosama

    Thread Starter New Member

    Dec 6, 2010
    29
    0
    Hello everyone, I'm trying to compute this discrete convolution, but apparently it's wrong and I don't really know why...

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  2. steveb

    Senior Member

    Jul 3, 2008
    2,433
    469
    Your upper limit on the summation looks wrong. The upper limit will depend on n. The mistake was substituting k=2 into your second constraint equation.
     
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