A width-recursive depth-first tree search approach for the design of discrete coefficient perfect reconstruction lattice filter bank

• Main Authors: Lim, Yong Ching, Yu, Ya Jun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/91742; http://hdl.handle.net/10220/6723
• Institution: Nanyang Technological University

The lattice structure two-channel orthogonal filter bank structurally guarantees the perfect reconstruction (PR) property. Thus, it is eminently suitable for hardware realization even under severe coefficient quantization condition. Nevertheless, its frequency response is still adverse...