Telecommunications Research Group School of EE&T
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       Divisions:

Signal Processing

Associate Professor Harvey Holmes, Dr. David Taubman, Dr. Andrew Bradley, and Dr. Eliathamby Ambikairajah


The research work of the signal processing group concentrates on audio, video and image processing, compression and analysis. The members contribute actively to standardization processes, and hold numerous patents in the areas of image compression, pattern recognition, image enhancement and signal processing. This work has attracted funding from the Government agencies and Industry.

The major research areas are:
. Machine Learning and Pattern Recognition
. Signal and Image Analysis
. Human Visual System Models for Image Compression
. Image and Video Compression
. Image and Video Processing
. Speech Processing
. Speech Recognition
. Speech and Audio Compression

Mobile Communications

Dr. Predrag Rapajic, Dr. Rodica Ramer and Dr. Jinhong Yuan

The research work of the mobile communications group concentrates on the multiple access, coding, modulation and equalization and synchronization mechanisms. The work has attracted significant industrial support.

The major research areas of the group are: ·
.Code Division Multiple Access (CDMA) Systems
·Channel Coding and Digital Modulation
·Radio Interference and Multi-user Detection
·Adaptive Equalization and Synchronization
·Design and Analysis of Cellular and Satellite System

Computer Networking

Professor Aruna Seneviratne, Dr. Hassamn Mehrpour and
Dr. William Dewar


The research work of the communication networks group focuses on ATM network technologies, Quality of Service, and Mobile Internet Services. The work is funded through Industrial research contracts and government grants.

The major areas of current work are:
. Provision of Internet services via cellular systems
    - WAP, compressed HTML and transcoding systems
. Mechanisms for Internet QoS management
    - Intserv/Diffserv bandwidth management
. Development of Pricing and cost recovery models for future . Internet services
. Mobility Management in Internet Environments
    - Handoff and Location Management in networks using       MobileIP, SIP and proxies
. Network Mechanisms:
    - For secure and reliable multicast communications
    - Flow control in ATM networks
 

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