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Parameters Estimation of High Speed Maneuvering Target with Micro Motion in Geosar

  • Jindong Yu
  • , Ze Yu
  • , Chunsheng Li
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Long integration time of GEOSAR makes it difficult to deal with the maneuvering target due to the complex relative motion between radar and target. This paper addresses the motion parameters estimation problem of high speed maneuvering target in GEOSAR where translation motion and rotating motion are considered. A method based on Keystone transform, Fractional Fourier Transform (FrFT) are introduced to estimate and compensate the translational motion and extract micro motion feature. The effectiveness of the method is validated by simulation results.

Original languageEnglish
Title of host publication2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages497-500
Number of pages4
ISBN (Electronic)9781538691540
DOIs
StatePublished - Jul 2019
Event39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Yokohama, Japan
Duration: 28 Jul 20192 Aug 2019

Publication series

NameInternational Geoscience and Remote Sensing Symposium (IGARSS)

Conference

Conference39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019
Country/TerritoryJapan
CityYokohama
Period28/07/192/08/19

Keywords

  • FrFT
  • GEOSAR
  • Keystone transform
  • maneuvering target
  • translation compensation

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