Spatiotemporal Gradient Analysis of Differential Microphone Arrays

Kolundzija M, Faller C, Vetterli M. Spatiotemporal Gradient Analysis of Differential Microphone Arrays. J Audio Eng Soc. 2011;59(1/2):20-28. Available from: https://aes.org/publications/elibrary-page/?id=15773

@article{Kolundzija2011_15773,
  author = {Kolundzija, Mihailo and Faller, Christof and Vetterli, Martin},
  title = {{Spatiotemporal Gradient Analysis of Differential Microphone Arrays}},
  journal = {Journal of the Audio Engineering Society},
  volume = {59},
  number = {1/2},
  pages = {20--28},
  year = {2011},
  month = jan,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15773}
}

TY  - JOUR
TI  - Spatiotemporal Gradient Analysis of Differential Microphone Arrays
AU  - Kolundzija, Mihailo
AU  - Faller, Christof
AU  - Vetterli, Martin
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 59
IS  - 1/2
SP  - 20
EP  - 28
PY  - 2011
DA  - 2011/01/06
UR  - https://aes.org/publications/elibrary-page/?id=15773
PB  - Audio Engineering Society
LA  - en
AB  - Analyzing the sound pressure field as a multivariate function of spatial location and time illustrates the working principles of gradient and differential microphone arrays. This analysis provides the means for the adjustment of various array parameters, such as array orientation and shape, inter-microphone distances, and microphone signal delays. By using this new perspective, designers have a clear interpretation of gradient and differential microphones and microphone arrays.
ER  -