Sliding Scattering Center Extraction for Streamlined Radar Targets

Kejiang Wu, Wei Cui, Xiaojian Xu*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

Modern man-made targets with high-speed movement capabilities are often designed as special streamlined structures. As a result, when illuminated by radar, the surface of such targets will produce a sliding scattering center (SSC) whose position changes with the radar line of sight (RLOS). In this communication, we present a feature extraction technique for this kind of scattering center. The trajectory of the equivalent scattering points in the 1-D high-resolution range profile (HRRP) sinogram is first predicted by utilizing the special geometric characteristics of sliding scatterers. The parameters of sliding scattering features are then extracted by combining the basis pursuit algorithm with the predicted trajectory. Examples from both numerical and measured data are presented to demonstrate the usefulness of the proposed technique.

源语言英语
页(从-至)5516-5521
页数6
期刊IEEE Transactions on Antennas and Propagation
71
6
DOI
出版状态已出版 - 1 6月 2023

指纹

探究 'Sliding Scattering Center Extraction for Streamlined Radar Targets' 的科研主题。它们共同构成独一无二的指纹。

引用此