空军工程大学学报(自然科学版)2011,Vol.12Issue(4):28-32,5.DOI:10.3969/j.issn.1009-3516.2011.04.007
星载逆合成孔径激光成像雷达空间碎片观测
Spaceborne ISAIL for Observation of Space Debris
摘要
Abstract
The imaging principle of spaceborne ISAIL for space debris is analyzed. An imaging algorithm combining compressed sensing with complex inverse Radon transform is proposed to solve the limitation of low Pulse Repetition Frequency (PRF). By using this algorithm, the compact of laser signal modulation on imaging is reduced through reducing the bandwidth at the same time. The imaging experiment with numerical data verifies the feasibility and effectiveness of the proposed method.关键词
逆合成孔径成像激光雷达/空间碎片目标/星载ISAIL系统/低重频成像算法Key words
inverse synthetic aperture imaging lidar/ imaging of space debris/ spaceborne ISAIL system/ low PRF algorithm分类
电子信息工程引用本文复制引用
臧博,陈士超,郭睿,唐禹,邢孟道..星载逆合成孔径激光成像雷达空间碎片观测[J].空军工程大学学报(自然科学版),2011,12(4):28-32,5.基金项目
国家“973”计划资助项目(2010CB731903) (2010CB731903)
国家自然科学基金委员会与中国民用航空局联合基金资助项目(61001210) (61001210)