Digital Audio Systems (DESC9115)
UNIT OF STUDY
The objective of this unit is to provide both a strong theoretical understanding of digital audio and practical experience in applying these principles to digital audio systems. This unit offers a systematic approach to understanding digital audio systems. Beginning with basic principles the unit provides a knowledge base for understanding advanced digital audio components, systems and techniques. Examples of everyday audio signals are used and characterised in terms of their temporal and spectral properties. Practical application is emphasised and is supported through laboratory exercises that include programming as well as the use of current hardware and software packages. Topics include: digital principles, digital systems, sampling and quantisation, 1-bit and multi-bit conversion, digital signal processing, filtering, spectral analysis, sampling-rate conversion, data compression (MPEG etc), effects processing (echo, reverb etc), virtual reality audio, mixing, editing, optical storage (CD and DVD), magnetic storage (DAT and disks) and transmission formats (AES/EBU, SPDIF etc). Having successfully completed this unit the student will have the tools to understand what happens to a digital audio signal when a given process is applied to it; how to best apply this process and how to successfully combine digital audio components.
Our courses that offer this unit of study
- Graduate Certificate in Interaction Design and Electronic Arts
- Graduate Certificate in Urban Design
- Graduate Diploma in Heritage Conservation
- Graduate Diploma in Interaction Design and Electronic Arts
- Graduate Diploma in Urban Design
- Master of Heritage Conservation
- Master of Interaction Design and Electronic Arts
- Master of Urban Design
- Master of Urban Design (Architectural and Urban Design)
- Master of Urban Design (Urban Design and Planning)
Further unit of study information
Lectures 13 x 1.5 hrs, Labs 13 x 1.5 hrs
Two written review assignments (40%); two laboratory reports (40%); oral presentation (20%).
Practical exercises include programming for digital signal processing of audio signals using high-level software packages to generate, manipulate and analyse sounds.
Faculty/department permission required?
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