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| 激光雷达相干成像原理及其研究的若干问题 | |
| 引用本文： | 王明军,李应乐,邓蓉,王党朝.激光雷达相干成像原理及其研究的若干问题[J].装备环境工程,2009,6(3):30-34. |
| 作者姓名： | 王明军 李应乐 邓蓉 王党朝 |
| 作者单位： | 1. 咸阳师范学院,物理系,陕西,咸阳,712000;西安电子科技大学,理学院,西安,710071 2. 咸阳师范学院,物理系,陕西,咸阳,712000 3. 目标与环境光学特征国防科技重点试验室,北京,100854 |
| 摘 要： | 总结了激光雷达相干成像技术研究现状和进展，根据激光相干成像一般原理，针对2种最新激光雷达即距离高分辨多普勒和合成孔径相干成像技术，给出其系统技术框架和成像效果。分析了激光雷达相干成像特点及系统设计所必须解决的技术难点，指出解决问题的方案和注意问题，为我国进一步开展空间、空中和地基平台激光雷达相干成像试验研究和理论仿真奠定预先技术支持。 |
| 关 键 词： | 激光相干成像 激光距离多普勒成像 合成孔径激光雷达 激光雷达 |
Principle and Technical Difficulties of Laser Coherent Imaging Radar |
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| WANG Ming-jun,LI Ying-le,DENG Rong,WANG Dang-chao.Principle and Technical Difficulties of Laser Coherent Imaging Radar[J].Equipment Environmental Engineering,2009,6(3):30-34. | |
| Authors: | WANG Ming-jun LI Ying-le DENG Rong WANG Dang-chao |
| Institution: | WANG Ming-jun , LI Ying-le , DENG Rong , WANG Dang-chao (1. Xianyang Normal College, Xianyang 712000, China; 2. Xidian University, Xi＇an 710071, China; 3. Optical Signature of Targets and Environments Key Laboratory of National Defense Science and Technology, Beijing 100854, China) |
| Abstract: | The technical progress and present situations on Laser Coherent Imaging Radar（LCIR）were summarized. Technical frame structure and imaging results of two kinds of typical novel LCIR such as the Laser Range-Resolved Doppler Imaging radar （LRRDI）and Synthetic Aperture Laser radar （SAL） were discussed according to the general principle of LCIR. Some key technologies Should be solved in the course of engineering applications and laser coherent imaging were analyzed. The methods to solve the problems were put forward. The purpose was to provide reference studying LCIR on detecting targets for ground base, space and air borne. |
| Keywords: | laser coherent imaging the laser range-resolved Doppler imaging synthetic aperture laser radar laser radar |
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