(New page: Suppose a DT signal x[n] satisfies 1. x[n] is periodic and period N=8. 2. <math>\sum_{n=0}^{7}x[n]=5</math> 3.<math>a_{k+3} = a_k</math>) |
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Revision as of 12:45, 25 September 2008
Suppose a DT signal x[n] satisfies
1. x[n] is periodic and period N=8.
2. $ \sum_{n=0}^{7}x[n]=5 $
3.$ a_{k+3} = a_k $
