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Space-time adaptive processing for sea clutter and jamming suppression in radar seekers

  • Zhao Lei*
  • , Sun Jinping
  • , Xu Xiaojian
  • , Tian Jihua
  • *Corresponding author for this work
  • Beihang University

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

Abstract

When radar seeker searches and tracks moving target on sea surface, sea clutter spectra severely spread out due to the strong effect of sea conditions. Conventional methods for suppressing sea clutter have achieved poor performance. This paper mainly analyzes the sea clutter characteristics in azimuth-Doppler domain and clutter spectra with different scanning angles. Then space-time adaptive processing (STAP) technique is applied to suppress sea clutter. Research results indicate that sea clutter spectra have some special characteristics in space-time distribution, and the proposed STAP algorithm can detect slow moving targets effectively as it can suppress sea clutter and strong jamming.

Original languageEnglish
Title of host publicationICSPS 2010 - Proceedings of the 2010 2nd International Conference on Signal Processing Systems
PagesV3600-V3604
DOIs
StatePublished - 2010
Event2010 2nd International Conference on Signal Processing Systems, ICSPS 2010 - Dalian, China
Duration: 5 Jul 20107 Jul 2010

Publication series

NameICSPS 2010 - Proceedings of the 2010 2nd International Conference on Signal Processing Systems
Volume3

Conference

Conference2010 2nd International Conference on Signal Processing Systems, ICSPS 2010
Country/TerritoryChina
CityDalian
Period5/07/107/07/10

Keywords

  • Radar seeker
  • Space-time adaptive processing
  • Target detection

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