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Topic 64: Wide-sense periodic, wide-sense cyclo-stationary, and quasi-stationary processes (PETARS, Chapter 8)

This video considers a wider class of nonstationary processes that share some similarities with wide-sense periodic processes. Such nonstationary processes occur in systems where, for example,…

From  James Hopgood on November 11th, 2020 0 likes 78 plays 0  

Topic 62: Stationary and WSS processes (PETARS, Chapter 8)

This video starts by considering the common types and definitions of stationary processes used in time-series analysis. This topic then considers meanings and relationships of order-N, strict-sense…

From  James Hopgood on November 8th, 2020 0 likes 76 plays 0  

Topic 60: Statistical Description of Random Processes (PETARS, Chapter 8)

As with random vectors, other than in certain special cases, it can be difficult to describe and manipulate random processes through the use of joint-probability density functions (pdfs), although…

From  James Hopgood on November 3rd, 2020 0 likes 78 plays 0