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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 4: 204 - 206

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.04.031

CORRELATION TECHNOLOGY

Range-extended Target Detection Based on Fuzzy Integration Against Pearson Distributed Clutter

  • SI Changlong ,
  • XU Da ,
  • LI Xiaomin
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  • Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China

Received date: 2010-07-24

  Online published: 2025-05-30

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Abstract

The performance of the detection scheme of range-extended target was studied based on fuzzy integration under Pearson distribution clutter. The membership function which maps the observation set to a false alarm space corresponding to the false alarm rate was deduced, the performances of the fuzzy algebraic sum integrator and the fuzzy algebraic product integrator were analyzed and compared with the binary integrator. The simulation results show that the fuzzy algebraic sum integrator and the fuzzy algebraic product integrator render about 10dB and 6dB improvement of GSNR over the binary integrator respectively when the probability of detection is equal to 0.5.

Key words： range-extended target; constant false alarm rate(CFAR); Pearson distribution; membership function

Cite this article

SI Changlong , XU Da , LI Xiaomin . Range-extended Target Detection Based on Fuzzy Integration Against Pearson Distributed Clutter[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 204 -206 . DOI: 10.15892/j.cnki.djzdxb.2011.04.031

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