complete unit 2 notes for Digital Communication and system ECE 5th semester

Notes consist of the following topics :-

1. Probability Introduction
2. Random variable
3. PDF
4. Joint PDF
5. CDF
6. Joint CDF
7. Marginal densities
8. Statisitical averages
9. Random Processes
10. Ensemble mean
11. Stationary Processes ( strict sense and Jointly)
12. wide sense stationary process
13. Erogidicity
14. Central limit theorem 
15. Power Spectral Density
[attachment=4135]