Shelving Filter Cascade with Adjustable Transition Slope and Bandwidth

Schultz F, Hahn N, Spors S. Shelving Filter Cascade with Adjustable Transition Slope and Bandwidth. In: AES Convention 148. Audio Engineering Society; 2020. Paper 10339. Available from: https://aes.org/publications/elibrary-page/?id=20756

@inproceedings{Schultz2020_20756,
  author = {Schultz, Frank and Hahn, Nara and Spors, Sascha},
  title = {{Shelving Filter Cascade with Adjustable Transition Slope and Bandwidth}},
  booktitle = {AES Convention 148},
  note = {Paper 10339},
  year = {2020},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=20756}
}

TY  - CPAPER
TI  - Shelving Filter Cascade with Adjustable Transition Slope and Bandwidth
AU  - Schultz, Frank
AU  - Hahn, Nara
AU  - Spors, Sascha
T2  - AES Convention 148
M1  - Paper 10339
PY  - 2020
DA  - 2020/05/06
UR  - https://aes.org/publications/elibrary-page/?id=20756
PB  - Audio Engineering Society
LA  - en
AB  - A shelving ?lter that exhibits an adjustable transition band is derived from a cascade of second order in?nite impulse response shelving ?lters. Two of three parameters, i.e. shelving level, transition slope and transition bandwidth, can be freely adjusted in order to describe the design speci?cations. The accuracy of the resulting response depends on the number of deployed biquads per octave. If this is set too small, deviations in level and bandwidth as well as a rippled slope can occur. The shelving ?lter cascade might be used in applications, that require a fractional-order slope in a certain bandwidth, such as for sound reinforcement system equalization, sound ?eld synthesis and audio production.
ER  -