Spatiotemporal signal enhancement

Jacob Benesty, Israel Cohen, Jingdong Chen

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

Abstract

While previous chapters were mostly about (fixed, adaptive, and differential) beamforming with some specific array geometries, the discussion in this chapter is on the spatiotemporal signal enhancement problem with any array geometry. By taking into account the interframe correlation, we show how the Kronecker product appears naturally in the definition of the signal vector. Thanks to this, we explain how to perform noise reduction (i.e., signal enhancement) with Kronecker product filters and derive the most well-known algorithms.

Original languageEnglish
Title of host publicationArray Processing
Pages169-186
Number of pages18
DOIs
StatePublished - 2019

Publication series

NameSpringer Topics in Signal Processing
Volume18

All Science Journal Classification (ASJC) codes

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

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