{"publication":"12. ITG Fachtagung Sprachkommunikation (ITG 2016)","related_material":{"link":[{"description":"Poster","url":"https://groups.uni-paderborn.de/nt/pubs/2016/JacobHaeb_ITG2016_poster.pdf","relation":"supplementary_material"}]},"date_created":"2019-07-12T05:29:03Z","title":"On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays","type":"conference","language":[{"iso":"eng"}],"_id":"11829","year":"2016","date_updated":"2022-01-06T06:51:10Z","author":[{"last_name":"Jacob","full_name":"Jacob, Florian","first_name":"Florian"},{"last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold","id":"242"}],"status":"public","abstract":[{"lang":"eng","text":"This contribution investigates Direction of Arrival (DoA) estimation using linearly arranged microphone arrays. We are going to develop a model for the DoA estimation error in a reverberant scenario and show the existence of a bias, that is a consequence of the linear arrangement and limited field of view (FoV) bias: First, the limited FoV leading to a clipping of the measurements, and, second, the angular distribution of the signal energy of the reflections being non-uniform. Since both issues are a consequence of the linear arrangement of the sensors, the bias arises largely independent of the kind of DoA estimator. The experimental evaluation demonstrates the existence of the bias for a selected number of DoA estimation methods and proves that the prediction from the developed theoretical model matches the simulation results."}],"main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2016/JacobHaeb_ITG2016.pdf"}],"citation":{"ieee":"F. Jacob and R. Haeb-Umbach, “On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays,” in <i>12. ITG Fachtagung Sprachkommunikation (ITG 2016)</i>, 2016.","bibtex":"@inproceedings{Jacob_Haeb-Umbach_2016, title={On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays}, booktitle={12. ITG Fachtagung Sprachkommunikation (ITG 2016)}, author={Jacob, Florian and Haeb-Umbach, Reinhold}, year={2016} }","chicago":"Jacob, Florian, and Reinhold Haeb-Umbach. “On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays.” In <i>12. ITG Fachtagung Sprachkommunikation (ITG 2016)</i>, 2016.","ama":"Jacob F, Haeb-Umbach R. On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays. In: <i>12. ITG Fachtagung Sprachkommunikation (ITG 2016)</i>. ; 2016.","apa":"Jacob, F., &#38; Haeb-Umbach, R. (2016). On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays. In <i>12. ITG Fachtagung Sprachkommunikation (ITG 2016)</i>.","short":"F. Jacob, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.","mla":"Jacob, Florian, and Reinhold Haeb-Umbach. “On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays.” <i>12. ITG Fachtagung Sprachkommunikation (ITG 2016)</i>, 2016."},"oa":"1","user_id":"44006","department":[{"_id":"54"}]}