Convolution

Discussion in 'Homework Help' started by chess, May 5, 2013.

  1. chess

    Thread Starter New Member

    May 2, 2013
    3
    0
    Hi
    I have a question. if question asks us to calculate the convolution of X(-n+2) and h(n) and If I want to shift the x(n) what should be the shifted version of X(n)?
    Should it be X(-n-k-2) or X(-n+k-2) or X(-n+k+2) or any other thing you think is correct.
    Any help will be really appreciated because I really do not know how to approach this?
    Thanks.
     
  2. WBahn

    Moderator

    Mar 31, 2012
    17,743
    4,789
    What is x and what is X. Usually the upper case refers to the frequency domain transform of the lower case, but then the parameter would not involve n.

    Please clarify.
     
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