Wavelets analysis for the fast integration and derivation of a class of signals related to control systems
A. Ageyev, Alessandro Gandelli · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003
Wavelet transform is a powerful and useful mathematical tool for signal processing. In this paper detailed description of procedures for numerical integration and derivation in Haar domain has been done. These procedures are necessary both in control systems analysis, and, especially, for control design and development. A detailed comparison between classical methods of evaluation and the Haar way is presented and critically discussed.