Work

Interpolated LIR Mth-band filter design with allpass subfilters

Year: 1995
Type: article
Abstract: We propose a new allpass-based structure for the IIR Mth-and 2Mth-band filters. These filters consist of M allpass filters and an interpolation filter (sum of two allpasses). Consequently, the proposed structure is very efficient in implementation. By choosing the allpass phase appropriately, the resulting phase response of the IIR Mth-band filter becomes approximately linear. An example is designed and compared with FIR Mth-band filters.>
Language: English
Open Access status: green
OpenAlex ID: W2029786582
FWCI:
Cites: 16
Cited by: 3
Related to: 10