Theory of Stochastic Signals

This third book of our learning tutorial deals in detail with stochastic signals and their modeling.

• Knowledge of stochastic signal theory is an important prerequisite for understanding the following books, which focus on transmission aspects.
• Knowledge of the first two  $\text{LNTwww}$ books, which include the representation of $\text{ Deterministic Signals}$  and the description of  $\text{Linear Time-Invariant Systems}$  is helpful for understanding this book, but not required.

The course material corresponds to a  $\text{lecture with three semester hours per week (SWS) and two SWS exercises}$.

Here, first, is an overview of the contents based on the  $\text{five main chapters}$  with a total of  $\text{28 individual chapters}$.

Content

Probability Calculation

• Some Basic Definitions
• Set Theory Basics
• Statistical Dependence and Independence
• Markov Chains

Discrete Random Variables

• From Random Experiment to Random Variable
• Moments of a Discrete Random Variable
• Binomial Distribution
• Poissonverteilung
• Poisson Distribution

Continuous Random Variables

• Probability Density Function (PDF)
• Cumulative Distribution Function (CDF)
• Expected Values and Moments
• Uniformly Distributed Random Variables
• Gaussian Distributed Random Variables
• Exponentially Distributed Random Variables
• Further Distributions

Random Variables with Statistical Dependence

• Two-Dimensional Random Variables
• Two-Dimensional Gaussian Random Variables
• Linear Combinations of Random Variables
• Auto Correlation Function (ACF)
• Power Density Spectrum (PDS)
• Cross-Correlation Function and Cross Power Density
• Generalization to N-Dimensional Random Variables

Filtering of Stochastic Signals

• Stochastic System Theory
• Digital Filters
• Creation of Predefined ACF Properties
• Matched Filter
• Wiener–Kolmogorow Filter

Neben diesen Theorieseiten bieten wir auch Aufgaben und multimediale Module an, die zur Verdeutlichung des Lehrstoffes beitragen könnten:

• $\text{Exercises}$
• $\text{Lernvideos}$
• $\text{neu gestaltete Applets}$, basierend auf HTML5, auch auf Smartphones lauffähig:
• $\text{frühere Applets}$, basierend auf SWF, lauffähig nur unter WINDOWS mit Adobe Flash Player.

$\text{Weitere Links:}$

$(1)$    $\text{Literaturempfehlungen zum Buch}$

$(2)$    $\text{Allgemeine Hinweise zum Buch}$   (Autoren,  Weitere Beteiligte,  Materialien als Ausgangspunkt des Buches,  Quellenverzeichnis)