Detail publikace

Near-field Acoustic Holography with Double Layer Array Processing

HAVRÁNEK, Z.

Originální název

Near-field Acoustic Holography with Double Layer Array Processing

Typ

přednáška

Jazyk

angličtina

Originální abstrakt

Near field acoustic holography (NAH) is an experimental technique for analysing sound fields near sources. A simulation study has been carried our, and this paper examines and compares i) classical planar NAH based on spatial transforms (single layer NAH), ii) a similar technique based on measurements in two parallel planes (double layer NAH), and iii) a method that avoids spatial transforms (and thus leakage) by using statistical considerations (SONAH).

Klíčová slova

acoustic holography, localization of sound sources, microphone array

Autoři

HAVRÁNEK, Z.

Vydáno

25. 1. 2006

Nakladatel

Acoustic Technology, Oersted DTU, Denmark Technical University, Copenhagen, Denmark

Místo

Dánská technická univerzita

Strany od

1

Strany do

15

Strany počet

15

URL

http://www.dtu.dk/English/About_DTU/calendar.aspx?guid=4fabc780-ca64-4ae6-89f4-7f991de4b0af

BibTex

@misc{BUT64966,
  author="Zdeněk {Havránek}",
  title="Near-field Acoustic Holography with Double Layer Array Processing",
  year="2006",
  pages="15",
  publisher="Acoustic Technology, Oersted DTU, Denmark Technical University, Copenhagen, Denmark",
  address="Dánská technická univerzita",
  url="http://www.dtu.dk/English/About_DTU/calendar.aspx?guid=4fabc780-ca64-4ae6-89f4-7f991de4b0af",
  note="lecture"
}