Title :
A class of two-channel IIR/FIR filter banks
Author :
Lowenborg, Per ; Johansson, Hakan ; Wanhammar, Lars
Author_Institution :
Department of Electrical Engineering, Linköping University, SE-581 83 Linköping, Sweden
Abstract :
A class of digital filter banks is introduced, in which the analysis filters are half band IIR filters and the synthesis filters are FIR filters. The proposed filter bank satisfy approximately perfect reconstruction and has an exact linear phase. Further, it is suitable for applications where a very low complexity analysis filter bank is required.
Keywords :
Approximation methods; Attenuation; Complexity theory; Filter banks; Finite impulse response filters; Phase distortion; Transfer functions;
Conference_Titel :
Signal Processing Conference, 2000 10th European
Conference_Location :
Tampere, Finland
Print_ISBN :
978-952-1504-43-3