We analyse and design novel space-time processing techniques for applications in communications, audio and acoustics. We have a particular interest in the broadband aspects of MIMO systems, including the following techniques:
- Adaptive digital signal processors, in particular equalisation of broadband MIMO systems
- Multi-rate signal processing and filter bank methods for transceivers
- Advanced linear algebraic techniques for the factorisation of broadband MIMO systems
- Optimum precoding and equalisation, including non-linear approaches and bit/power loading
- Low-complexity implementations
Current research topics
Some of our current research topics include:
- Adaptive noise cancellation and beamforming techniques for microphone arrays in handheld devices
- Digital power amplifiers with non-linear compensation for high-quality audio
- Equalisation for space-time coded broadband MIMO communications channels
Our research employs a series of novel techniques to address practical imaging problems. This can be applied to:
- Biological image processing
- Medical image enhancement
- Astronomical image processing
- Bank document analysis
- Robotic vehicle guidance
- Logical image processing
- Image sharpening
- Image restoration
- Hyperspectral imaging applications
- Colour image balancing
- Feature tracking
- Genomic signal processing