Application of ESPRIT method to stepped frequency radar for scattering centre extraction

Da Peng Li, Di Yao*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Abstract

In this paper, we deduce the math expression of stepped frequency radar echo signal, and transform the formulations into matrix form according to the standard method of ESPRIT. We apply ESPRIT to estimate the target positions in different SNR comparing with conventional IFFT algorithm and analyze the effect factors of the evaluation performance. We do the simulation of moving targets to see the effect of velocity on the estimation. Finally, we conclude the advantages and disadvantages of this method.

Original languageEnglish
Title of host publicationIET International Radar Conference 2009
Edition551 CP
DOIs
Publication statusPublished - 2009
EventIET International Radar Conference 2009 - Guilin, China
Duration: 20 Apr 2009 → 22 Apr 2009

Publication series

NameIET Conference Publications
Number551 CP

Conference

ConferenceIET International Radar Conference 2009
Country/TerritoryChina
CityGuilin
Period20/04/09 → 22/04/09

Keywords

  • ESPRIT
  • Scattering centre extraction
  • Stepped frequency

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Li, D. P., & Yao, D. (2009). Application of ESPRIT method to stepped frequency radar for scattering centre extraction. In IET International Radar Conference 2009 (551 CP ed.). (IET Conference Publications; No. 551 CP). https://doi.org/10.1049/cp.2009.0425