| Presenters: | Prof Bill Cowley, ITR, UniSA Dr Mark Reed, NICTA |
| Dates: | 18–20 February, 2008 |
| Venue: | Mawson Lakes, SA |
About this course
This 3-day short course will focus on modern receiver design, including signal processing architectures, synchronisation algorithms and the inclusion of iterative (i.e. turbo) decoding methods in receiver processing. We will assume basic knowledge of digital communication techniques and will describe algorithms used for modern modulation, coding and multiple access methods. The course describes the underlying approaches used to realise terrestrial and satellite communications standard such as 3G (UMTS), WiMAX, DVB-S2 etc. It is presented by researchers who have extensive experience in this area, both with a background in theory and practical methods of receiver implementation. During the course attendees will obtain “hands-on” experience in selected areas through MATLAB-based tutorials.
Assumed knowledge: Basic digital signal processing and digital communication systems, Matlab programming.
Content
Key topics include: Practical Techniques for Digital Modems:- from classical QAM architectures to useful discrete-time architectures
- low-pass and bandpass sampling and synthesis methods
- continuous and discrete time filtering design and implementation options.
- decimation and interpolation for digital communications systems.
- introduction to modem simulation and testing
- comparison of feedforward and feedback synchronisation architectures
- introduction to synchronisation algorithms for frequency, phase and timing
- burst demodulation techniques
- bounds for synchroniser performance
- simple performance analysis of common timing and phase recovery schemes
- overview of the turbo principle
- introduction to serially concatenated convolutional codes
- using the demapper as an inner decoder
- turbo phase estimation
- rationale for spreading
- CDMA architectures and synchronisation requirements
- extending CDMA systems to multi-user detection
- overview of current CDMA standards
- rationale for OFDM and introduction to current OFDM standards
- use of the FFT in OFDM systems
- synchronisation and channel estimation in OFDM
- coded OFDM systems
- integrating channel estimation in a turbo receiver
- complexity reduction methods in MAP detectors
- introduction to multiple antenna methods (MIMO, AAS)
Presenters
Bill Cowley worked initially for the Post Master General’s Department, then joined DSTO in 1979. In 1985 he completed his Ph.D. with Adelaide University and then he moved to the Digital Communications Group at the South Australian Institute of Technology. During the last 20 years Bill Cowley has worked mainly in modem signal processing. This has included a wide range of bit rates, access methods and application areas. He is currently Professor of Communications Signal Processing and Leader of the Applied Signal Processing Research Group in ITR at the University of South Australia.
Mark Reed pioneered the area of iterative receiver design with the publication of his PhD thesis titled "Iterative Receiver Techniques for Coded Multiple Access Communication Systems" in 1998. He has worked in industry and research positions for the last 15 years with positions in the U.S.A., Switzerland, and Australia. His experience includes working in a team that designed and developed a world first Satellite-UMTS Modem and research into advanced signal processing schemes, including MUD, for link improvement in UMTS. Since April 2003 Dr Reed is employed as a Senior Researcher at NICTA and is also an Adjunct Fellow at ANU where he is involved in research, education, commercialisation, and linkages in the wireless signal processing program. He has over 45 international journal and conference papers and has been listed as inventor on six patent applications.
References
- Proakis, J., Digital Communications, McGraw-Hill, 4th Edition, 2001
- Barry, J.R., Lee, E.A. and Messerschmitt, D.G., Digital Communications, Springer, 3rd Edition, 2003
- Meyr, H., Moeneclaey, M. and Fechtel, S.A., Digital Communication Receivers, Vol. 2: Synchronization, Channel Estimation, and Signal Processing, Wiley, 1997
How to Register
To register for this course, please fill out the registration form and return it to NICTA Industry Education Manager.
Cancellation Policy
At least four weeks notice is required for cancellation of a place in a short course for full reimbursement. If cancellation is later than 4 weeks then the place can either be given to another person or the registrant can be provided with a credit towards other NICTA training.