Performance analysis of compressive ISAR imaging for complex targets

O. Karabayir, O. M. Yucedag, S. Makal Yucedag*, S. Kent

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

In this paper, performance efficiency analysis of compressive inverse synthetic aperture radar (ISAR) imaging for a complex, electrically large target is presented. In this context, physical optics (PO) is used as a high-frequency scattered field prediction technique and compressive sensing (CS) theory is applied to ISAR imaging by exploiting the sparse point scatterer structure of the target. Results prove that CS provides high resolution and accuracy in ISAR imaging even under the Nyquist sampling rate and linearly decreases computational time.

Original languageEnglish
Pages (from-to)1236-1245
Number of pages10
JournalJournal of Electromagnetic Waves and Applications
Volume28
Issue number10
DOIs
Publication statusPublished - 3 Jul 2014

Keywords

  • Compressive sensing
  • ISAR imaging
  • Physical optics

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