Carl Andersson

Showing 17 publications

2022

Acoustic levitation of multi-wavelength spherical bodies using transducer arrays of non-specialized geometries

Carl Andersson
Journal of the Acoustical Society of America. Vol. 151 (5), p. 2999-3006
Journal article
2021

Creation of Large Quiet Zones in the Presence of Acoustical Levitation Traps

Carl Andersson, Jens Ahrens
IEEE International Ultrasonics Symposium, IUS
Paper in proceeding
2021

Parametric Array Using Amplitude Modulated Pulse Trains: Experimental Evaluation of Beamforming and Single Sideband Modulation

Nara Hahn, Jens Ahrens, Carl Andersson
151st Audio Engineering Society Convention 2021, p. 20-26
Paper in proceeding
2020

Tutorial on scaling of the discrete fourier transform and the implied physical units of the spectra of time-discrete signals

Jens Ahrens, Carl Andersson, Patrik Höstmad et al
148th Audio Engineering Society International Convention
Paper in proceeding
2020

Reducing Spiraling in Transducer Array Based Acoustic Levitation

Carl Andersson, Jens Ahrens
IEEE International Ultrasonics Symposium, IUS. Vol. 2020-September
Paper in proceeding
2019

Perceptual evaluation of headphone auralization of rooms captured with spherical microphone arrays with respect to spaciousness and timbre

Jens Ahrens, Carl Andersson
Journal of the Acoustical Society of America. Vol. 145 (4), p. 2783-2794
Journal article
2019

Acoustic Levitation from Superposition of Spherical Harmonics Expansions of Elementary Sources: Analysis of Dependency on Wavenumber and Order

Carl Andersson, Jens Ahrens
IEEE International Ultrasonics Symposium, IUS. Vol. 2019-October, p. 920-923
Paper in proceeding
2019

Three-in-one: Levitation, parametric audio, and mid-air haptic feedback

GÖzel Shakeri, Euan Freeman, Carl Andersson et al
Conference on Human Factors in Computing Systems - Proceedings
Paper in proceeding
2019

Real-Time Implementation of Binaural Rendering of High-Order Spherical Microphone Array Signals

Hannes Helmholz, Carl Andersson, Jens Ahrens
Fortschritte der Akustik - DAGA 2019
Paper in proceeding
2019

Minimum trap separation for acoustical levitation using phased ultrasonic transducer arrays

Carl Andersson, Jens Ahrens
Proceedings of the International Congress on Acoustics. Vol. 2019-September, p. 1117-1123
Paper in proceeding
2019

Measurement-Based Modeling of Higher-Order Non-Linearities of the Parametric Loudspeaker

Carl Andersson, Jens Ahrens
Fortschritte der Akustik - DAGA 2019 45. Deutsche Jahrestagung für Akustik
Paper in proceeding
2018

Perzeptive Evaluierung von lautsprecher- und kopfhörerbasierter Auralisierung von Aufnahmen kugelförmiger Mikrofon-Arrays

Jens Ahrens, Carl Andersson
Proceedings of Annual Meeting of the German Acoustical Society (DAGA)
Paper in proceeding
2018

A Method for Simultaneous Creation of an Acoustic Trap and a Quiet Zone

Carl Andersson, Jens Ahrens
Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop. Vol. 2018-July, p. 622-626
Paper in proceeding
2018

Authentic Auralization of Acoustic Spaces Based on Spherical Microphone Array Recordings

Jens Ahrens, Hannes Helmholz, Carl Andersson
Proceedings of the Institute of Acoustics. Vol. 40 (3), p. 303-310
Paper in proceeding
2017

Auralization of acoustic spaces based on spherical microphone array recordings

Jens Ahrens, Christoph Hohnerlein, Carl Andersson
Acoustics ’17, Boston, MA
Other conference contribution
2017

Floating widgets: Interaction with acoustically-levitated widgets

Euan Freeman, Ross Anderson, Carl Andersson et al
Proceedings of the 2017 ACM International Conference on Interactive Surfaces and Spaces, ISS 2017, p. 417-420
Paper in proceeding

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Showing 1 research projects

2017–2020

Levitation with localised tactile and audio feedback for mid-air interactions (Levitate)

Carl Andersson Applied Acoustics
Jens Ahrens Applied Acoustics
European Commission (EC)

7 publications exist
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