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 publicationSpringer Topics in Signal Processing
PublisherSpringer Science and Business Media B.V.
Pages91-111
Number of pages21
DOIs
StatePublished - 2015

Publication series

NameSpringer Topics in Signal Processing
Volume12
ISSN (Print)1866-2609
ISSN (Electronic)1866-2617

Keywords

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

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