About phase optimization in multitone excitations
(2008) 125th Audio Engineering Society Convention 2008 2. p.858-861- Abstract
Multitone signals are often used as excitation for the characterization of audio systems. The frequency spectrum of the response consists of harmonics of the frequencies contained in the excitation and intermodulation products. Beside the choice of frequencies, in order to avoid frequency overlapping, there is also the need to choose adequate magnitudes and phases for the different components that constitute the multitone signal. In this study, we will investigate how the choice of the phases will impact the properties of the multitone signal, but also how it will affect the performances of a compensation method based on Volterra kernels and using multitone signals as an excitation.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/a71598f2-b95d-4f32-bb35-e6fd89a3422d
- author
- Bard, Delphine LU and Meyer, Vincent
- organization
- publishing date
- 2008-12-01
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Audio Engineering Society - 125th Audio Engineering Society Convention 2008
- volume
- 2
- pages
- 4 pages
- publisher
- Audio Engineering Society, Inc.
- conference name
- 125th Audio Engineering Society Convention 2008
- conference location
- San Francisco, CA, United States
- conference dates
- 2008-10-02 - 2008-10-05
- external identifiers
-
- scopus:84866505043
- ISBN
- 9781605607122
- language
- English
- LU publication?
- yes
- id
- a71598f2-b95d-4f32-bb35-e6fd89a3422d
- date added to LUP
- 2019-05-21 15:33:44
- date last changed
- 2022-01-31 20:32:43
@inproceedings{a71598f2-b95d-4f32-bb35-e6fd89a3422d,
abstract = {{<p>Multitone signals are often used as excitation for the characterization of audio systems. The frequency spectrum of the response consists of harmonics of the frequencies contained in the excitation and intermodulation products. Beside the choice of frequencies, in order to avoid frequency overlapping, there is also the need to choose adequate magnitudes and phases for the different components that constitute the multitone signal. In this study, we will investigate how the choice of the phases will impact the properties of the multitone signal, but also how it will affect the performances of a compensation method based on Volterra kernels and using multitone signals as an excitation.</p>}},
author = {{Bard, Delphine and Meyer, Vincent}},
booktitle = {{Audio Engineering Society - 125th Audio Engineering Society Convention 2008}},
isbn = {{9781605607122}},
language = {{eng}},
month = {{12}},
pages = {{858--861}},
publisher = {{Audio Engineering Society, Inc.}},
title = {{About phase optimization in multitone excitations}},
volume = {{2}},
year = {{2008}},
}