Approximation of infinite dimensional systems
The approximation of infinite-dimensional system models was studied using a Fourier transform technique. Convergence conditions were established and a frequency-response error bound in terms of the H∞ norm derived. The approximate model can be directly computed using an FFT-type algorithm. Examples are given to illustrate the technique.
Publication Source (Journal or Book title)
Proceedings of the IEEE Conference on Decision and Control
Gu, G., Khargonekar, P., & Lee, E. (1988). Approximation of infinite dimensional systems. Proceedings of the IEEE Conference on Decision and Control, 987-992. Retrieved from https://digitalcommons.lsu.edu/eecs_pubs/416