Communication and Media Engineering

Modulhandbuch

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Signal and System Theory

Lehrform Vorlesung
Dauer 1
SWS 4.0
Aufwand
Lehrveranstaltung 60 h
Selbststudium / Gruppenarbeit: 120 h
Workload 180 h
ECTS 6.0
Empf. Semester 1
Haeufigkeit jedes Jahr (WS)
Veranstaltungen

Information Theory and Coding

Art Vorlesung
Nr. EMI405
SWS 2.0
Lerninhalt

1. Basic Laws of Probability and Random Variables

  • Events and Sets
  • Joint and Conditional Probabilities, Independence and Bayes Theorem
  • Continuous and Discrete Random Variables
  • Key Parameters of Random Variables: Mean, Variance, Moments
  • Jointly Distributed Random Variables

2. Entropy and Information Content

  • Information Content
  • Entropy and Redundancy

3. Source Coding

  • The Source Coding Theorem
  • Shannon-Fano Coding
  • Huffman Coding

4. Conditional Entropy and Mutual Information

  • Conditional and Joint Entropy
  • Mutual Information
  • Chain Rules and the Data Processing Theorem

5. Channel Capacity

  • The Channel Coding Theorem
  • The Binary Symmetric and the Binary Erasure Channel
  • Entropy and Mutual Information for Continuous Random Variables
  • The AWGN Channel

6. Channel Coding

  • Coding in Digital Communications
  • Error Detection and Error Correction
  • Binary Linear Block Codes
  • Decoding of Short Binary Linear Block Codes
Literatur

Stefan. M. Moser, Po-Ning Chen, A Student’s Guide to Coding and Information Theory, Cambridge University Press, 2012.
Benedetto, S., Biglieri, E., Principles of Digital Transmission, Kluwer Academic, Plenum Publishers, 1999.
Robert McEliece: The Theory of Information and Coding, Student Edition, Cambridge University Press, 2004.
David MacKay: Information Theory, Inference, and Learning Algorithms, Cambridge University Press, 2003.
Thomas M. Cover, Joy A. Thomas, Elements of Information Theory, Wiley, 2006.Alan V. Oppenheim, Alan S. Willsky: Signals & Systems. Pearson, 2013.

Signals and Systems

Art Vorlesung
Nr. EMI403
SWS 2.0
Lerninhalt

1. Analog and Digital Signals in Time Domain

  • Definition of Signals
  • Elementary Signals: step, rectangle, triangle, sinusoidal signals, complex exponential
  • Dirac Impulse
  • Signal Properties and Operations
  • Orthogonality of Signals

2. Description of Systems in Time Domain

  • Definition and Basic Properties
  • Memoryless and Dynamic Systems
  • Linear Time-Invariant (LTI) Systems
  • Impulse Response and Convolution Integral
  • Unit Step Response
  • Eigenfunctions

3. Fourier Series and Fourier Transform

  • Orthogonal Periodic Functions
  • Fourier Series
  • Fourier Transform: definition, properties, transforms of periodic functions, the Dirac impulse train, application to LTI systems
  • A/D Conversion and the Sampling Theorem
Literatur

Stefan. M. Moser, Po-Ning Chen, A Student’s Guide to Coding and Information Theory, Cambridge University Press, 2012.
Benedetto, S., Biglieri, E., Principles of Digital Transmission, Kluwer Academic, Plenum Publishers, 1999.
Robert McEliece: The Theory of Information and Coding, Student Edition, Cambridge University Press, 2004.
David MacKay: Information Theory, Inference, and Learning Algorithms, Cambridge University Press, 2003.
Thomas M. Cover, Joy A. Thomas, Elements of Information Theory, Wiley, 2006.Alan V. Oppenheim, Alan S. Willsky: Signals & Systems. Pearson, 2013.

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