Lecture "Signals and Systems I"

Basic Information

Lecturers:   Gerhard Schmidt (lecture) and Marco Gimm (exercise)
Room:   C-SR-I
Language:   German
Target group:   Students in electrical engineering and computer engineering
Prerequisites:   Mathematics for engineers I, II, III, Foundations in electrical engineering I, II

This course teaches basics in systems theory for electrical engineering and information technology. This basic course is restricted to continuous and deterministic signals and systems.

Topic overview:

  • Basic classes of signals and systems
    • Introduction and notation
    • Signals
    • Systems
  • Signals
    • Elementary signals
    • Reaction of linear systems on elementary signals
    • Signal decomposition into elementary signals
  • Spectral representations of deterministic signals
    • Fourier series, Discrete Fourier Transform (DFT)
    • Fourier transform
    • Laplace and z transform
  • Linear systems
    • Reaction on elementary signals
    • Reaction on arbitrary signals
    • Quantities for describing linear systems and their relations
    • Stability of linear systems
    • Rational transfer-functions
  • Modulation
    • Basics
    • Sampling theorem

H.W. Schüßler: Netzwerke, Signale und Systeme II: Theorie kontinuierlicher und diskreter Signale und Systeme, Springer, 1991
H.D. Lüke: Signalübertragung, Springer, 1995



Ab sofort findet die Übung jeden Dienstag von 13:00 bis 14:30 statt.

Die Übung für Signale und System I im startet im Sommersemester 2018 am 17.04, nachdem die erste Vorlesung stattgefunden hat.

Exam Results and Exam Inspection:

The results of the sommer semester's exam of 21.09.2018 are online in the QIS-system. Please note the date of the exam inspection:

Date: Thursday, 18.10.2018
Time: 10:00 h - 11:00 h
Room: Library of the DSS-group (D-037 A)



Lecture slides

  Slides of the lecture "Introduction"
(details of the lecture, notation, signals, systems)
  Slides of the lecture "Signals"
(basic signals, reaction on basic signals, signal decomposition)
  Slides of the lecture "Spectral Representations - Part 1"
(Fourier series, Discrete Fourier Transform)
  Slides of the lecture "Spectral Representations - Part 2"
(Fourier Transform)
  Slides of the lecture "Spectral Representations - Part 3"
(Laplace and z-transform)
  Slides of the lecture "Linear Systems"
(Basics and relations between different system descriptions)
  Slides of the lecture "Modulation"
(Basics and linear modulation schemes)



Exercises can be found on an extra web page.



An online version of the slides (a script) can be found on an extra web page.



A formulary can be found below:



Current Exam

    Date: Friday, 21.09.2018
    Time: 09:00 h - 10:30 h
    Room: OHP5- Chemie I & Chemie II

Previous Exams

  Exam of the summer term 2018     Corresponding solution
  Exam of the winter term 2017/2018     Corresponding solution
  Exam of the summer term 2017     Corresponding solution
  Exam of the winter term 2016/2017     Corresponding solution
  Exam of the summer term 2016     Corresponding solution

Website News

01.10.2018: Dissertation of Philipp Bullding added.

14.08.2018: New section about our SONAR "sisters" added.

18.07.2018: New section about our Parkinson voice training game added.

07.07.2018: New lecture Fundamentals of Acoustics by Jan Abshagen added.

03.03.2018: Team wall added.

Recent Publications

E. Elzenheimer, H. Laufs, T. Sander-Thömmes, G. Schmidt: Magnetoneurograhy of an Electrically Stimulated Arm Nerve, Joint Journal of the German Society for Biomedical Engineering in VDE and the Austrian and Swiss Societies for Biomedical Engineering and the German Society of Biomaterials, Volume 63, Number 12, Pages 363-366, September 2018


Prof. Dr.-Ing. Gerhard Schmidt

E-Mail: gus@tf.uni-kiel.de

Christian-Albrechts-Universität zu Kiel
Faculty of Engineering
Institute for Electrical Engineering and Information Engineering
Digital Signal Processing and System Theory

Kaiserstr. 2
24143 Kiel, Germany

Recent News

> Hello World.

Congratulations to Wiebke and Marco to their first baby. We don't want to share too much information about size and weight of young Jonte, since it has something of this card game "Quartett" that we played in our youth. Anyhow, we were pretty impressed by both numbers!

One sentence about the title of this article: it's hard to see in the picture, but we ordered rompers for Jonte with the ...

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