Faculty of Engineering, Built Environment and Information Technology
Spectral analysis using the Fourier and Z-transforms. Transform identities. Convolution and correlation. Linear system theory. Analog and hybrid modulation systems: AM, PM, FM, PAM, PCM, Delta-modulation, PWM. Carrier synchronisation. Communication channels and transmission effects. Sampled Systems. Source digitisation (D/A conversion), quantisation noise. Introduction to information theory and source coding. Formatting and line codes. Spectral characteristics of random data signals. Introduction to digital modulation. Binary modulation techniques: PSK, FSK and ASK. Symbol synchronisation. PLL theory. Matched filter concepts. Analysis of digital modulation systems in AWGN. Simulation and practical implementation of simple digital communication building blocks and subsystems. The focus will be on analog modulation techniques as applied to radio communication systems.
1 practical per week, 1 tutorial per week, 3 lectures per week
Language of tuition
Module is presented in English
Electrical, Electronic and Computer Engineering
Period of presentation
The information published here is subject to change and may be amended after the publication of this information. The General Regulations (G Regulations) apply to all faculties of the University of Pretoria. It is expected of students to familiarise themselves well with these regulations as well as with the information contained in the General Rules section. Ignorance concerning these regulations and rules will not be accepted as an excuse for any transgression.
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