Study Guide@lith
 

Linköping Institute of Technology

 
 
Valid for year : 2018
 
TSEI07 Digital Filters, 6 ECTS credits.
/Digitala filter/

For:   EL  

 

Prel. scheduled hours: 56
Rec. self-study hours: 104

  Area of Education: Technology

Main field of studies: Electrical Engineering

  Advancement level (G1, G2, A): G2

Aim:
The aim of the course is to give the theoretical basis for analysis and synthesis of digital filters and basic knowledge about implementation of digital filters in hardware and software. After the course, the student is expected to be able to:
  • synthesize FIR and IIR filters, especially wave digital filters,
  • analyze finite wordlength effects in digital filters,
  • synthesize digital systems with several sampling frequencies using interpolation and decimation,
  • analyze computational properties of recursive algorithms,
  • use computer programs to solve problems within digital filtering.


Prerequisites: (valid for students admitted to programmes within which the course is offered)
Basic courses in circuit theory and linear systems.

Note: Admission requirements for non-programme students usually also include admission requirements for the programme and threshhold requirements for progression within the programme, or corresponding.

Organisation:
Lectures, lessons, and laboratory exercises

Course contents:
Discrete-time and digital signals and systems. Approximation theory, Butterworth, Chebyshev-I, Chebyshev-II and Cauer-filters. Frequency transformations. Synthesis of IIR and FIR filters, especially wave digital filters. System with several sampling frequencies, decimation and interpolation. Finite word lengths effects. Computational properties of recursive DSP algorithms. Implementation of digital filters.

Course literature:
L. Wanhammar and H. Johansson: Digital Filters Using Matlab, 2013
L. Wanhammar: Tables and Formulas for Analog and Digital Filters


Examination:
Written examination
Labratory work
4,5 ECTS
1,5 ECTS
 



Course language is English.
Department offering the course: ISY.
Director of Studies: Klas Nordberg
Examiner: Håkan Johansson
Link to the course homepage at the department



Linköping Institute of Technology

 


Contact: TFK , val@tfk.liu.se
Last updated: 03/06/2015