Journal of Systems Engineering and Electronics ›› 2024, Vol. 35 ›› Issue (6): 1411-1427.doi: 10.23919/JSEE.2024.000032

• ELECTRONICS TECHNOLOGY • Previous Articles    

Parametric modeling and applications of target scattering centers: a review

Hongcheng YIN(), Hua YAN()   

  • Received:2023-08-21 Accepted:2024-03-11 Online:2024-12-18 Published:2025-01-14
  • Contact: Hua YAN E-mail:yinhc207@126.com;yanhuabit@126.com
  • About author:
    YIN Hongcheng was born in 1967. He received his Ph.D. degree in electromagnetic field and microwave technology from Southeast University, China, in 1993. He is a research fellow with the National Key Laboratory of Scattering and Radiation, Beijing. His research interests include electromagnetic scattering, radar target characteristics, and radar target identification. E-mail: yinhc207@126.com

    YAN Hua was born in 1981. He received his Ph.D. degree in electromagnetic field and microwave technology from Communication University of China, Beijing, in 2020. He is a research fellow with the National Key Laboratory of Scattering and Radiation, Beijing. His research interests include electromagnetic scattering modeling and radar signal simulation. E-mail: yanhuabit@126.com
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (62231001).

Abstract:

The parametric scattering center model of radar target has the advantages of simplicity, sparsity and mechanism relevant, making it widely applied in fields such as radar data compression and rapid generation, radar imaging, feature extraction and recognition. This paper summarizes and analyzes the research situation, development trend, and difficult problems on scattering center (SC) parametric modeling from three aspects: parametric representation, determination method of model parameters, and application.

Key words: radar target, scattering center (SC), parametric model, radar target imaging, radar target simulation, radar target recognition