Course Catalog 2008-2009
International

Basic Pori International Postgraduate Open University

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Course Catalog 2008-2009

TLT-5406 Digital Transmission, 7 cr

CourseĀ“s person responsible

Mikko Valkama, Markku Renfors

Implementations

  Lecture times and places Target group recommended to
Implementation 1


Per 4 :
Tuesday 13 - 16, TC173
Thursday 17 - 19, TC163
Per 4, 5 :
Monday 16 - 19, TC163
Per 5 :
Friday 8 - 10, TC221

 
 


Requirements

Exam or two mid-term exams and successfully completed Matlab project.
Completion parts must belong to the same implementation

Principles and baselines related to teaching and learning

-

Objectives

Give basic knowledge of the signal processing techniques used in digital transmission systems. Elements of digital transmission chain: source coding, channel coding, modulation, equalization, and synchronization.

Content

Content Core content Complementary knowledge Specialist knowledge
1. Information Theoretic Foundation of Electical Communication: - Information, entropy, and mutual information; - Maximal mutual information and channel capacity; - Source coding vs. channel coding.  - Capacity of frequency-selective and fading channels   
2. Baseband and Bandpass Digital Transmission: - Bits, symbols, and waveforms; - Baseband pulse amplitude modulation (PAM), Nyquist pulse-shaping, line coding; - Linear I/Q modulation, real and complex symbol alphabets; - Digital frequency modulation techniques.   - Basics of partial response (PR) signaling - Scrambling - Carrier and symbol timing recovery (synchronization)   
3. Performance of Digital Transmission Chains: - Effects of additive noise, symbol & bit errors and their probability, Gray mapping; - Spectral efficiency and related concepts, connections to channel capacity theorem.      
4. Detection Theory and Intersymbol Interference (ISI) Mitigation: - Basics of statistical decision making and detection, maximum likelihood (ML) and maximum a posteriori (MAP) principles; - Signal space concepts and connection to practical waveforms, sufficient statistics; - Detection of single symbols, matched filtering (MF); - Detection of symbol sequences; - Optimal receiver front-end, signal space arguments, intersymbol interference (ISI); - Zero-forcing (ZF), mean-squared error (MSE) and other optimization principles; - ML sequence detection and Viterbi algorithm; - Channel equalization, linear vs. nonlinear equalizers, adaptive techniques.  - Various adaptive filtering algorithms and their relative performance; convergence properties and other essential characteristics   
5. Error Control Coding in Digital Transmission Systems: - Error detection vs. correction vs. prevention, redundancy; - Hard and soft decoding, coding gain; - Block codes and convolutional codes, Viterbi decoding; - Coded modulation and trellis codes; - Interleaving, puncturing.      


Evaluation criteria for the course

Exam, quality of the project work.

Assessment scale:

Numerical evaluation scale (1-5) will be used on the course

Partial passing:

Completion parts must belong to the same implementation

Study material

Type Name Author ISBN URL Edition, availability, ... Examination material Language
Book   Digital Communication   (J.R. Barry,) E. A . Lee and D. G. Messerschmitt       1.-3. Editions, Kluwer Academic Publishers      English  
Lecture slides   Digital Transmission   Markku Renfors, Mikko Valkama            English  


Prerequisites

Course O/R
SGN-1107 Introductory Signal Processing Obligatory  
TLT-5206 Communication Theory Obligatory  

Prerequisite relations (Requires logging in to POP)

Correspondence of content

Course Corresponds course  Description 
TLT-5406 Digital Transmission, 7 cr 83050 Digital Transmission, 4 cu  

More precise information per implementation

  Description Methods of instruction Implementation
Implementation 1   Lectures
Excercises
Practical works
Laboratory assignments
   
Contact teaching: 0 %
Distance learning: 0 %
Self-directed learning: 0 %  


Last modified24.11.2008
ModifierMarkku Renfors