View source for Communative Property for Discrete Time (ECE301Summer2008asan) - Rhea

[[Category: ECE]]
[[Category: ECE 301]]
[[Category: Summer]]
[[Category: 2008]]
[[Category: asan]]
[[Category: Bonus]]
Given:

<math>y[n]=x[n]*h[n]=\sum_{k=-\infty}^{\infty}(x[k]h[n-k])</math>

#<math> x[n]*h[n]=\sum_{k=-\infty}^{\infty}(x[k]h[n-k])</math>
#<math> k'=n-k</math>
#<math> x[n]*h[n]=\sum_{k'=\infty}^{-\infty}(x[n-k']h[k'])</math> from 1 and 2
#<math> x[n]*h[n]=h[n]*x[n]</math>