A state-space description for perfect-reconstruction wavelet FIR filter banks with special orthonormal basis functions

作者：Uzinski Julio C^*; Paiva Henrique M; Duarte Marco A Q; Galvao Roberto K H; Villarreal Francisco

来源：Journal of Computational and Applied Mathematics, 2015, 290: 290-297.

DOI：10.1016/j.cam.2015.04.046

• State space description
• Wavelets
• FIR filter banks
• Orthonormal basis functions

This paper presents a state space description for wavelet FIR filter banks with perfect reconstruction using special orthonormal basis functions. The FIR structure guarantees the BIBO stability, robustness and improves the filter divergence problem while orthonormal basis functions have characteristics that make them attractive in the modeling of dynamic systems. The state space description presented in this paper has all of those advantages and is minimal.

• 出版日期2015-12-15
• 单位Univ Estadual Paulista