Here you can find the slides of the lectures.

 

 
0
  00_Course Introduction.pdf 
1
  01_Signals Theory.pdf 
2
  02_digital signals.pdf 
3
  03_The z-transform.pdf 
4
  04_Discrete Fourier Transform.pdf 
5
  05_changing sampling rate.pdf 
6
  06_From_1D_to_2D_Signals.pdf