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Problem 2228. Time Expansion

Created by Abdullah Caliskan

How can you slow down any discrete-time signal?

Example

Input original signal x.

 x = [1 2 3 -1 -2 -5 -4] 

We want to slow down n=3 times original signal. Output signal must be like y.

 y = [1 0 0 2 0 0 3 0 0 -1 0 0 -2 0 0 -5 0 0 -4]

Problem Group

Solution Statistics

37 correct solutions 39 incorrect solutions
Last solution submitted on Dec 06, 2014

Problem Comments