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dc.title | Direction of sound wave arrival determination using time-delay estimation and beamforming methods | en |
dc.contributor.author | Dostálek, Petr | |
dc.contributor.author | Vašek, Vladimír | |
dc.contributor.author | Dolinay, Jan | |
dc.relation.ispartof | WSEAS Transactions on Circuits and Systems | |
dc.identifier.issn | 1109-2734 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2009 | |
utb.relation.volume | 8 | |
utb.relation.issue | 12 | |
dc.citation.spage | 893 | |
dc.citation.epage | 904 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | World Scientific and Engineering Academy and Society (WSEAS), WSEAS Press (GR) | en |
dc.relation.uri | http://www.wseas.us/e-library/transactions/circuits/2009/29-819.pdf | |
dc.subject | lokalizace zdroje zvuku | cs |
dc.subject | mikrofonní pole | cs |
dc.subject | odhad časových zpoždění | cs |
dc.subject | beamforming | cs |
dc.subject | zpracování signálů | cs |
dc.subject | audio source localization | en |
dc.subject | microphone array | en |
dc.subject | direction of arrival | en |
dc.subject | time-delay estimation | en |
dc.subject | beamforming | en |
dc.subject | signal processing | en |
dc.description.abstract | Příspěvek se zabývá určováním úhlu dopadu zvukové vlny na mikrofonní pole s pevně danou geometrií pomocí metod odhadu časových zpoždění a beamformingu. Teoretická část popisuje základní principy použitých metod a jejich programovou implementaci. Experimentální část se zabývá vlastní realizací mikrofonního pole, jeho propojení s vyhodnocovacím systémem a vyhodnocením naměřených dat. | cs |
dc.description.abstract | This paper deals with direction of sound wave arrival determination using time-delay estimation and beamforming methods with utilization of static microphone array with fixed geometry configuration. Theoretical part describes main principle of both methods and possibility of program implementation. Experimental part proposes hardware design of the sensory systems separately for time-delay estimation and beamforming evaluation methods due to different requirements on microphone array structure. Developed localization system is based on standard personal computer equipped with Advantech PCI-1716 multichannel data acquisition device. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1000726 | |
utb.identifier.rivid | RIV/70883521:28140/09:63508001!RIV10-MSM-28140___ | |
utb.identifier.obdid | 43861828 | |
utb.identifier.scopus | 2-s2.0-77950204611 | |
utb.source | j-riv | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.rights.access | openAccess | |
utb.contributor.internalauthor | Dostálek, Petr | |
utb.contributor.internalauthor | Vašek, Vladimír | |
utb.contributor.internalauthor | Dolinay, Jan |