Spectrum Zoom Processing for Low-Altitude and Slow-Speed Small Target Detection

Xuwang Zhang, Jinping Sun, Songtao Lu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

To detect the low-altitude and slow-speed small (LSS) target in the heavy ground clutter environment, a spectrum zoom processing based target detection algorithm is proposed in this paper. This algorithm firstly performs the coherent accumulation on each frame of range-time image, then concatenates the data from the same low Doppler frequency slot of multiple frames of range-Doppler frequency images, after that performs the spectrum zoom processing on the concatenated data, finally performs the clutter suppression and target detection. Simulation results show that the proposed algorithm has a good LSS target detection performance.

Original languageEnglish (US)
Title of host publicationGeo-Spatial Knowledge and Intelligence - 5th International Conference, GSKI 2017, Revised Selected Papers
PublisherSpringer- Verlag
Pages405-413
Number of pages9
ISBN (Print)9789811308925
DOIs
StatePublished - Jan 1 2018
Event5th International Conference on Geo-Spatial Knowledge and Intelligence, GSKI 2017 - Chiang Mai, Thailand
Duration: Dec 8 2017Dec 10 2017

Publication series

NameCommunications in Computer and Information Science
Volume848
ISSN (Print)1865-0929

Other

Other5th International Conference on Geo-Spatial Knowledge and Intelligence, GSKI 2017
CountryThailand
CityChiang Mai
Period12/8/1712/10/17

Keywords

  • Coherent accumulation
  • Ground clutter
  • Low-altitude
  • Slow-speed
  • Small target
  • Spectrum zoom

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