电子学报2011,Vol.39Issue(3):636-642,7.
空间进动目标的宽带雷达特征信号研究
Modeling of Wideband Radar Signature forPrecession Space Objects
马超 1许小剑1
作者信息
- 1. 北京航空航天大学电子信息工程学院,北京100191
- 折叠
摘要
Abstract
A high fidelity wideband radar signature prediction model for space objects with precession is developed, where the micro-motion model,electromagnetic scattering calculation and linear frequency modulated (LFM) radar signal model are integrated. The fidelity of the model is demonstrated by comparing both tbe radar cross section (RCS) and high-resolution range profile time sequences with anechoic chamber measured daTA. Wideband LFM radar returns of dynamic space object are simulated and analyzed based on the proposed model,considering the limitations of ideal point scatterers model for the precession target signature simulation and the RADAR imaging distortions impact of paired echoes.关键词
空间目标/进动/宽带雷达/特征信号/仿真Key words
space objects/precession/wideband radar/signature signal/simulation分类
信息技术与安全科学引用本文复制引用
马超,许小剑..空间进动目标的宽带雷达特征信号研究[J].电子学报,2011,39(3):636-642,7.