Skip to main navigation Skip to search Skip to main content

Nonorthogonal joint diagonalization algorithm based on trigonometric parameterization

  • Fuxiang Wang*
  • , Zhongkan Liu
  • , Jun Zhang
  • *Corresponding author for this work
  • Beihang University

Research output: Contribution to journalArticlepeer-review

Abstract

The joint diagonalization technique is an important type of method for blind source separation. In this paper, a new approach is presented to joint diagonalization for a set of symmetric matrices with a general (and not necessarily orthogonal) matrix. The approach performs joint diagonalization via a series of symmetric eigen decompositions, including merits of simplicity, effectiveness, and computational efficiency. Simulation results demonstrate the potential improvement of the performance in the context of blind source separation.

Original languageEnglish
Pages (from-to)5299-5308
Number of pages10
JournalIEEE Transactions on Signal Processing
Volume55
Issue number11
DOIs
StatePublished - Nov 2007

Keywords

  • Blind source separation
  • Independent component analysis
  • Joint diagonalization

Fingerprint

Dive into the research topics of 'Nonorthogonal joint diagonalization algorithm based on trigonometric parameterization'. Together they form a unique fingerprint.

Cite this