Modified sub-integer range alignment based on minimum entropy for ISAR

Wang Rui, Li Feng, Zeng Tao

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

1 Citation (Scopus)

Abstract

Inverse synthetic aperture radar (ISAR) has the excellent capacity of generating image of noncooperative target. However, ISAR images are usually degraded due to relative motion between radar and target. In order to improve image quality, motion compensation is indispensable, and range alignment is just the first and key step of translational motion compensation. This paper proposes a sub-integer range alignment method based on minimum entropy, which has high accuracy of range alignment. The simulations are used to test the performance of the proposed method.

Original languageEnglish
Title of host publicationIET International Radar Conference 2013
Edition617 CP
DOIs
Publication statusPublished - 2013
EventIET International Radar Conference 2013 - Xi'an, China
Duration: 14 Apr 201316 Apr 2013

Publication series

NameIET Conference Publications
Number617 CP
Volume2013

Conference

ConferenceIET International Radar Conference 2013
Country/TerritoryChina
CityXi'an
Period14/04/1316/04/13

Keywords

  • ISAR
  • Minimum entropy
  • Range alignment

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