Esprit for multidimensional general grids

Fredrik Andersson, Marcus Carlsson

Research output: Contribution to journalArticlepeer-review

6 Citations (SciVal)


We present a method for complex frequency estimation in several variables, extending the classical one-dimensional ESPRIT algorithm, and consider how to work with data sampled on nonstandard domains, i.e., going beyond multirectangles.

Original languageEnglish
Pages (from-to)1470-1488
Number of pages19
JournalSIAM Journal on Matrix Analysis and Applications
Issue number3
Publication statusPublished - 2018

Subject classification (UKÄ)

  • Mathematics


  • Complex frequency estimation
  • Finite rank
  • Hankel
  • Kronecker theorem
  • Sums of exponentials


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