An elevation cosine derivation based updating STAP method for non-sidelooking uniform linear array

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

Abstract

The clutter distribution of airborne radar with non-sidelooking uniform linear arrayantennas varies with ranges and interference in different range gates are not independent identicallydistributed vectors, so the performance of statistical STAP methods degrade heavily. In this paper, the range dependency problem is studied and a clutter nonstationarity reducing method is proposed. This method involves in the pre-processing of elevation cosine based vector extending andsubsequently statistical STAP technique. Simulation results show the proposed method can reducethe clutter dispersion significantly and outperform conventional compensation methods.

Original languageEnglish
Title of host publicationMechatronics Engineering, Computing and Information Technology
PublisherTrans Tech Publications
Pages3662-3665
Number of pages4
ISBN (Print)9783038351153
DOIs
Publication statusPublished - 2014
Event2014 International Conference on Mechatronics Engineering and Computing Technology, ICMECT 2014 - Shanghai, China
Duration: 9 Apr 201410 Apr 2014

Publication series

NameApplied Mechanics and Materials
Volume556-562
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2014 International Conference on Mechatronics Engineering and Computing Technology, ICMECT 2014
Country/TerritoryChina
CityShanghai
Period9/04/1410/04/14

Keywords

  • Clutter suppression
  • Derivation based updating
  • Non-sidelooking array
  • Space time adaptive processing

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