Superdirective beamforming with circular arrays

Jacob Benesty, Jingdong Chen, Israel Cohen

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

In this chapter, we derive all kind of superdirective beam formers for both linear and circular arrays. We also show how these beamformers are strongly related to DMAs as both approaches lead to large array gains, i.e., supergains.

Original languageEnglish
Title of host publicationDesign of Circular Differential Microphone Arrays
Pages91-111
Number of pages21
DOIs
StatePublished - 2015

Publication series

NameSpringer Topics in Signal Processing
Volume12

Keywords

  • Circular Array
  • Directivity Factor
  • Microphone Array
  • Symmetry Constraint
  • White Noise

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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