SCIENCE CHINA Information Sciences, Volume 62 , Issue 4 : 040304(2019) https://doi.org/10.1007/s11432-018-9744-2

Improved track-before-detect method for detecting range-spread targets in generalized Pareto clutter

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  • ReceivedJul 3, 2018
  • AcceptedDec 6, 2018
  • PublishedFeb 20, 2019


There is no abstract available for this article.


This work was supported by National Natural Science Foundation of China (Grant No. 61871303), Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2017JM6031), Young Talent fund of University Association for Science and Technology in Shaanxi (Grant No. 20160205), CSC visiting scholar foundation (Grant No. 201706965034), and Foreign Scholars in University Research and Teaching Programs (the 111 Project) (Grant No. B18039).


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  • Figure 1

    (Color online) Performance evaluation. (a) Performance curves; (b) power map of the returns with A-$\mathrm{SCR}=2~\mathrm{dB}$; (c) detection (yellow) and missed (green) results with A-$\mathrm{SCR}=2~\mathrm{dB}$; (d) power map of the return with A-$\mathrm{SCR}=6~\mathrm{dB}$; (e) detection (yellow) and missed (green) results with A-$\mathrm{SCR}=6~\mathrm{dB}$.