Applications of Inverse Filtering to the Optimization of Professional Loudspeaker Systems

Ponteggia D, Di Cola M. Applications of Inverse Filtering to the Optimization of Professional Loudspeaker Systems. In: AES Convention 135. Audio Engineering Society; 2013. Paper 8927. Available from: https://aes.org/publications/elibrary-page/?id=16977

@inproceedings{Ponteggia2013_16977,
  author = {Ponteggia, Daniele and Di Cola, Mario},
  title = {{Applications of Inverse Filtering to the Optimization of Professional Loudspeaker Systems}},
  booktitle = {AES Convention 135},
  note = {Paper 8927},
  year = {2013},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=16977}
}

TY  - CPAPER
TI  - Applications of Inverse Filtering to the Optimization of Professional Loudspeaker Systems
AU  - Ponteggia, Daniele
AU  - Di Cola, Mario
T2  - AES Convention 135
M1  - Paper 8927
PY  - 2013
DA  - 2013/10/06
UR  - https://aes.org/publications/elibrary-page/?id=16977
PB  - Audio Engineering Society
LA  - en
AB  - The application of FIR filter technology to implement Inverse Filtering into a Professional Loudspeakers Systems nowadays is easier and more affordable because of the latest development of DSP technology and also because of the existence of a new DSP platform dedicated to the end user. This paper presents an analysis, based on real world examples, of a possible methodology that can be used in order to synthesize an appropriate Inverse Filter both to process a single driver, from a Time Domain perspective in a multi-way system, and to process the output pass-band from of a multi-way system for phase linearization. The analysis and discussion of results for some applications will be shown through real world test and measurements.
ER  -