DESG E7002 - DSP Systems Design

Full Title:DSP Systems Design
Module Code:DESG E7002
Credits: 5
Valid From:Semester 1 - 2009/10 ( September 2009 )
Module Delivered in 1 programme(s)
Module Description:Digital Signal Processing has been an expanding area of design and research over the last decade and a bridge between software and hardware design engineers. Advances in technology have seen an exponential growth in DSP applications (telecommunications, speech, imaging, sonar, control). This modules provides a solid introduction to this very important topic.
Learning Outcomes:
On successful completion of this module the learner should be able to
  1. Describe the basic building blocks of a DSP system as well as the advantages and disadvantages.
  2. Apply Fourier Series to the anlysis of continuous signals
  3. Calculate the output of a discrete system using convolution.
  4. Analyse the operation of chosen DSP algorithms suce as Digital Filters and DFT(Discrete Fourier Transform).
  5. Develop Matlab models for some common DSP algorithms.

Module Content & Assessment

Indicative Content
Introduction to use of MAtlab. Matlab online resources. Some simple programs to illustrate capabilities of MAtlab.
Fourier Series
Review of Fourier Series. Synthesising signals using Matlab and based on Fourier Series theory.
Discrete Signals
Sampling. Aliasing. Building blocks of a DSP system. Reconstruction. Continuous, discrete and digital signals.
Convolution of Discrete Signals
Theory of Convolution. Using Java applets to illustrate convolution. Linear systems. Causal systems. Real-time systems. Time-Invariance. Stability. Operations required for convolution.Impulse and Unit Sequences. Impulse response.
Z Transforms
The Z transform from first principles. Using the Z transform tables. Using the Inverse Z transform tables. The Transfer function. Partial fractions and long division in conjunction with inverse Z transform tables. Convolution in the Z domain. Stability and poles and zeros on the Z plane.
Digital Filters
Operation of filters. General types of filters (low pass, high pass etc) and their ideal responses. Anit-aliasing analog filter and smoothing analog filter. Digital filters. FIR and IIR filters.Determine the frequency response of a digital filter from its transfer function in the Z domain.Stability of filters. A digital oscillator.
Discrete Fourier Transform(DFT)
Introduction to the DFT
Introduction to Correlation
Assessment Breakdown%
Course Work30.00%
End of Module Formal Examination70.00%

Full Time

Course Work
Assessment Type Assessment Description Outcome addressed % of total Marks Out Of Pass Marks Assessment Date Duration
Performance Evaluation A series of 4 Tutorials on various topics that students complete individually but with group help. These can be mathematical in nature and are submiited in handwritten form for formative and summative feedback. 1,2,3,4 8.00 0 0 n/a 0
Written Report Assignemnet 1 is an introduction to Matlab and analysis of continuous signals using complex numbers. 2,5 5.50 0 0 Week 3 0
Written Report Assignment 2 looks at using Matlab to analyse discrete signals. 1,5 5.50 0 0 Week 6 0
Written Report Assignment 3 uses Matlab to build an understanding of the operation of Digital Filters 1,4,5 5.50 0 0 Week 9 0
Written Report Assignment 4 analyses the frequency of digital filters using MAtlab 4,5 5.50 0 0 Week 12 0
No Project
No Practical
End of Module Formal Examination
Assessment Type Assessment Description Outcome addressed % of total Marks Out Of Pass Marks Assessment Date Duration
Formal Exam End-of-Semester Final Examination 1,2,3,4 70.00 0 0 End-of-Semester 120
Reassessment Requirement
A repeat examination
Reassessment of this module will consist of a repeat examination. It is possible that there will also be a requirement to be reassessed in a coursework element.

DKIT reserves the right to alter the nature and timings of assessment


Module Workload & Resources

Workload: Full Time
Workload Type Workload Description Hours Frequency Average Weekly Learner Workload
Lecture No Description 1.00 Every Week 1.00
Practical USing Matlab or equivalent to understand DSP theory and algorithms 2.00 Every Week 2.00
Tutorial Hand written exercises 1.00 Every Week 1.00
Independent Study No Description 2.00 Every Week 2.00
Directed Reading No Description 2.00 Every Week 2.00
Total Weekly Learner Workload 8.00
Total Weekly Contact Hours 4.00
This course has no Part Time workload.
Recommended Book Resources
  • R.Lyons, Understanding DSP, Addison Wesley
  • Steven W Smith, Digital Signal Processing, A Practical Guide for Engineers and Scientists
  • S.Mitra, DSP A Computer Based Approach, McGraw Hill
  • J.McClellan, DSP First, Prentice Hall
  • D.Grover, DSP and the Microcontroller, Prentice Hall
This module does not have any article/paper resources
Other Resources

Module Delivered in

Programme Code Programme Semester Delivery
DK_EELES_7 Bachelor of Engineering in Electrical and Electronic Systems 5 Group Elective 1