Speech Processing in Modern Communication pp 281-305

Part of the Springer Topics in Signal Processing book series (STSP, volume 3)

Spherical Microphone Array Beamforming

  • Boaz Rafaely
  • Yotam Peled
  • Morag Agmon
  • Dima Khaykin
  • Etan Fisher

Abstract

Spherical microphone arrays have been recently studied for spatial sound recording, speech communication, and sound field analysis for room acoustics and noise control. Complementary studies presented progress in beamforming methods. This chapter reviews beamforming methods recently developed for spherical arrays, from the widely used delay-and-sum and Dolph-Chebyshev, to the more advanced optimal methods, typically performed in the spherical harmonics domain.

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Copyright information

© Springer Berlin Heidelberg 2010

Authors and Affiliations

  • Boaz Rafaely
    • 1
  • Yotam Peled
    • 1
  • Morag Agmon
    • 1
  • Dima Khaykin
    • 1
  • Etan Fisher
    • 1
  1. 1.Ben-Gurion University of the NegevIsrael

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