System Analysis
Background
Dynamics of large-scale systems
One focus of this group are stability properties of very high-dimensional nonlinear dynamical systems. These may arise as interconnections of many lower dimensional control systems, but also in the context of iterative decoders for forward error correction codes, like turbo codes and LDPC codes.EXIT chart analysis
EXIT charts are a tool favored in coding theory to investigate convergence and stability properties for iterative decoders. They may as well be seen as graphical representations of the input-output behavior of two one-dimensional dynamical systems.Stability analysis of nonlinear systems
Robustness and stability (e.g., ISS, KL estimates) for continuous-time systems as well as functional difference inclusions are within the scope of this project.Funding
Dynamical systems and iterative decoding of low-density parity-check codesPeople: Steve Weller and Chris Kellett
Funding: ARC Discovery Project DP0771131