Problem formulation

Jacob Benesty, Jingdong Chen, Israel Cohen

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

Abstract

In this chapter, we explain some important aspects of beamforming and differential arrays with a focus on the circular geometry. The problem of a DMA design is formulated while we progress in defining some useful concepts. We start with the definition of the steering vector for a plane wave with the conventional anechoic farfield model, which has an interesting structure.

Original languageEnglish
Title of host publicationDesign of Circular Differential Microphone Arrays
Pages15-31
Number of pages17
DOIs
StatePublished - 2015

Publication series

NameSpringer Topics in Signal Processing
Volume12

Keywords

  • Directivity Factor
  • Directivity Index
  • Directivity Pattern
  • Main Lobe
  • Microphone Array

All Science Journal Classification (ASJC) codes

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

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