... Signal Analysis Digital Signal Processing HandbookEd. Vijay K. Madisetti and Douglas B. WilliamsBoca Raton: CRC Press LLC, 1999c1999byCRCPressLLCFIGURE 17.4: Representation 2: (a) analysis, ... communications, and time series analysis applications are often assumed stationary. The plethora of available algorithms testifies to the needfor processing and spectral analysis of stationary signals ... nonstationarysignal analysis and estimation in the presence of noise, however, they assume availability of multipleindependent realizations.In fact, it is impossible to perform spectral analysis, detection,...