Ai Hui Tan is an Associate Professor at the Faculty of Engineering, Multimedia University, Cyberjaya, Malaysia. She graduated with first class honours in Electronic Engineering from the University of Warwick, U.K. in 1999. She was awarded a Ph.D. in 2002 for research done in the Systems Modelling and Simulation Research Group at the University of Warwick under the supervision of Professor Keith Godfrey. Her research focusses on several aspects of system identification, including perturbation signal design and applications. She is a member of the IFAC Technical Committee on Modelling, Identification and Signal Processing. She was a recipient of IEE Institution Prize 1999.