Publications

You can also find an almost complete list of my articles on my Google Scholar profile.

(Selection)

Journal Articles

Evaluation of Sparse Acoustic Array Geometries for the Application in Indoor Localization

Published in IEEE Journal of Indoor and Seamless Positioning and Navigation, 2024

In this paper we evaluate several sparse geometries on our developed 64-mics array.

Recommended citation: G. K. J. Fischer et al., "Evaluation of Sparse Acoustic Array Geometries for the Application in Indoor Localization," in IEEE Journal of Indoor and Seamless Positioning and Navigation, doi: 10.1109/JISPIN.2024.3476011.
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Multimodal Indoor Localization: Fusion Possibilities of Ultrasonic and Bluetooth Low-Energy Data

Published in IEEE Sensors Journal, 2024

Each technology has its strength and weaknesses depending on the operational environment. In this work the enhance an ultrasonic localization system with Bluetooth LE data.

Recommended citation: G. Fischer et al., "Multimodal Indoor Localization: Fusion Possibilities of Ultrasonic and Bluetooth Low-Energy Data," in IEEE Sensors Journal, vol. 22, no. 6, pp. 5857-5868, 15 March, 2022, doi: 10.1109/JSEN.2022.3148529.
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Conference Papers

Orthogonal Codes for Multi-Source Direction-of-Arrival Estimation with Acoustic Sparse Arrays

Published in tm - Technisches Messen, 2024

(In German) An extension to our system to identify multiple sources.

Recommended citation: G. K. J. Fischer et al., "Einsatz von orthogonalen Codes zur Mehrquellen-Richtungsschätzung mit dünn besetzten Mikrofonanordnungen," in tm - Technisches Messen, vol. 91, no. s1, 2024, pp. 20-25, doi: 10.1515/teme.2024.0073.
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