Department of Informatics and Telematics

Signals and Systems

ΥΠ06 - Signal and Systems

General Information

School: Digital Technology

Department: Informatics and Telematics

Level: Undergraduate

Course Title: Signal and Systems

Course id: ΥΠ06

Type: Core Course 

Semester: 4

Teaching and Examination Language: Greek

Is the course offered in Erasmus: Νο

Course web-page: http://eclass.hua.gr/courses/DIT108/

Activities

Lectures (Theory): 3,0

Lab lectures: 0,0

ECTS credits: 5,0

Learning Outcomes

The objective of the course to provide an introduction to signals as well as to the systems that produce them, concentrating on linear systems. It offers basic system design knowledge (voice processing, image processing, telecommunication systems, automatic systems, robotics, etc) and it helps in understanding and modeling complicated modern systems.

General Skills

Independent work
Team work
Promoting free, creative and deductive thought        

Course Content

Basic signal and systems categories. Continuous and discrete time.
Systems stability.
Basic systems definitions, linear time invariant systems and representations.
Definition of stationary and ergodic.
Fourier Series.
Basic properties of Fourier transforms and orthogonal transforms.
Circular and linear Convolution.
Fast Fourier Transform. z and Laplace transform.
Differential equations. Impulse response.
Transfer function and systems realization.
Ideal and practical Sampling, Nyquist’s Theorem.
Low-pass filters.
State space representations. Stochastic signals analysis.

Learning and Teaching Methods - Evaluation

Teaching methods: face-to-face

Use of ICT: 

 

Course Organization

 

Activity

Semester work load

Lectures

39,0

Lab exercises

0,0

Individual of group projects

 

Lab report preparation

 

Thesis 

 

Independent Study

86,0

Total

125

Assessment

 

Literature