Temat: beamforming - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Sound recording with the application of microphone arrays
Autorzy:: Kornatowski, E.
Powiązania:: https://bibliotekanauki.pl/articles/97513.pdf
Data publikacji:: 2011
Wydawca:: Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:: sound recording
array microphone
beamforming
microphone
Opis:: In this article the issues concerning sound recording with the use of three-dimensional systems of several microphones were considered. The issues under study concern the so called beamforming, which is modeling three-dimensional directivity patterns of microphone arrays, as well as modern technologies of multichannel recording production with the purpose of reproduction in surround sound systems.
Źródło:: Computer Applications in Electrical Engineering; 2011, 9; 213-222
1508-4248
Pojawia się w:: Computer Applications in Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Prototype measurement system for localization of partial discharges sources – microphone array
Autorzy:: Polak, F.
Sikorski, W.
Siodła, K.
Powiązania:: https://bibliotekanauki.pl/articles/97228.pdf
Data publikacji:: 2015
Wydawca:: Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:: partial discharges (PDs)
PD localization
sensor array
microphone array
beamforming
direction-of-arrival (DOA)
Opis:: This paper presents a prototype measurement system, that will be used for localization of acoustic emission sources originating from partial discharges (PD). It is based on sensor arrays technology and direction of arrival estimation algorithms. Acoustic signals will be received with a universal linear array (ULA) of sensors, wherein the sensory elements are microphones operating in the audible frequency range. For the estimation of the direction of arrival of these signals conventional beamforming algorithm is used which has also been described theoretically. Ultimately, the system will be used to determine the direction of arrival of the acoustic signal generated by the insulation defect, which is corona discharge.
Źródło:: Computer Applications in Electrical Engineering; 2015, 13; 209-219
1508-4248
Pojawia się w:: Computer Applications in Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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