UNIT OF STUDY
This is an intermediate unit of study in telecommunications following on the general concepts studied in earlier units such as Signal and Systems and leading on to more advanced units such as Digital Communication Systems. Student will learn how to critically design and evaluate digital communication systems including the elements of a digital transmission system, understand the limitations of communications channels, different analog and digital modulation schemes and reasons to use digital techniques instead of analog, and the effect of noise and interference in performance of the digital communication systems. On completion of this unit, students will have sufficient knowledge of the physical channel of a telecommunications network to approach the study of higher layers of the network stack.
The following topics are covered. Introduction to communications systems, random signals and stochastic process, components, signals and channels, sampling, quantization, pulse amplitude modulation (PAM), pulse code modulation (PCM), quantization noise, time division multiplexing, delta modulation. Digital communications: baseband signals, digital PAM, eye diagram, equalization, correlative coding, error probabilities in baseband digital transmission, bandpass transmission, digital amplitude shift keying (ASK), frequency shift keying (FSK), phase shift keying (PSK) and quadrature shift keying (QPSK), error probabilities in bandpass digital transmission, a case study of digital communication systems. Introduction to information theory: fundamental limits in communications, channel capacity and channel coding, signal compression.
Our courses that offer this unit of study
- Bachelor of Commerce
- Bachelor of Commerce (Liberal Studies)
- Bachelor of Commerce and Bachelor of Arts
- Bachelor of Commerce and Doctor of Medicine
- Bachelor of Computer Science and Technology
- Bachelor of Computer Science and Technology (Advanced)
- Bachelor of Design Computing
- Bachelor of Information Technology
- Bachelor of Information Technology and Bachelor of Arts
- Bachelor of Information Technology and Bachelor of Commerce
- Bachelor of Information Technology and Bachelor of Laws
- Bachelor of Information Technology and Bachelor of Medical Science
- Bachelor of Information Technology and Bachelor of Science
Further unit of study information
Lecture 2 hrs/week; Laboratory 3 hrs/fortnight; Tutorial 3 hrs/fortnight.
Through semester assessment (45%) Final Exam (55%)
Simon Haykin and Michael Moher/Communication Systems/5/2009/978-0-471-69790-9//
Faculty/department permission required?
Unit of study rules
Prerequisites and assumed knowledge
Confidence in mathematical operation usually needed to handle telecommunications problems such as Fourier transform, fundamental in signals and systems theory, convolution, and similar techniques.
Study this unit outside a degree
If you wish to undertake one or more units of study (subjects) for your own interest but not towards a degree, you may enrol in single units as a non-award student.
If you are from another Australian tertiary institution you may be permitted to underake cross-institutional study in one or more units of study at the University of Sydney.