Feature Extraction of Precession Targets Based on Multi-aspect Range-Profile Sequence
Dan Xu, Bo Tian, Cunqian Feng, Shuang Zhao, Yizhe Wang
Available Online September 2016.
- https://doi.org/10.2991/iccia-16.2016.12How to use a DOI?
- Range-profile sequence; Precession; Scattering point matching; Multi-aspect.
- Parameters extraction of precession targets are important information source for ballistic target recognition. Aiming at the limited ability of extracting targets parameters with single radar, an algorithm based on uniting the multi-aspect observation information is proposed to extract the precession features of ballistic targets in this paper. Firstly, cone-shaped precession model and wideband radar signal model are established and different-aspect conic node scattering point is matched and identified based on analyzing the relationship of each scattering point's micro-distance variation in detail. Then, utilizing the variation information of target's projected length obtained from range-profile sequence to estimate precession parameters, which can obtain estimation of precession parameters and target structure parameters without any prior information. Lastly, Simulation results prove that the proposed method can realize the extraction of high accuracy parameters.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Dan Xu AU - Bo Tian AU - Cunqian Feng AU - Shuang Zhao AU - Yizhe Wang PY - 2016/09 DA - 2016/09 TI - Feature Extraction of Precession Targets Based on Multi-aspect Range-Profile Sequence BT - 2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016) PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/iccia-16.2016.12 DO - https://doi.org/10.2991/iccia-16.2016.12 ID - Xu2016/09 ER -