Question: Given x(n)=(0.7)^n u(n), sample its z-transform on the unit circle with N=5, N=10, N=20, N=30 and N=50 and then find the sequence in time domain.

  • Given x(n)=(0.7)^n u(n), sample its z-transform on the unit circle with N=5, N=10, N=20, N=30 and N=50 and then find the sequence in time domain. Compare the effect of sampling on the sequences in the time domain  

Step by Step Solution

3.45 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

z transform is given as Xz1107z1 XzzZ07 for z07 We can use MATLAB to implement the sampling operatio... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!