雷达学报2018,Vol.7Issue(1):22-45,24.DOI:10.12000/JR17087
太赫兹雷达目标微动特征提取研究进展
Advancements in Research on Micro-motion Feature Extraction in the Terahertz Region
摘要
Abstract
With years of development and accumulation, a considerable amount of research has focused on micro-motion, an important auxiliary feature in radar target detection and recognition. With the recent rise of terahertz, micro-motion feature extraction in the terahertz region has increasingly highlighted its advantages. Herein, we systematically surveyed the recent research on terahertz radar micro-motion feature extraction and discussed micro-motion feature analysis, micro-motion feature extraction, and micro-motion target imaging. And then we emphatically introduced the work of our research team, including the theoretical and experimental research on micro-motion feature analysis, micro-motion feature extraction and high-resolution/high-frame micro-motion target imaging. Furthermore, we analyzed the growing trend of micro-motion feature extraction in the terahertz region, and pointed out the new technology directions worth to be studied further and the technical challenges to be solved.关键词
太赫兹雷达/微动/微多普勒/特征提取/参数估计Key words
Terahertz radar/Micro-motion/Micro-Doppler/Feature extraction/Parameter estimation分类
信息技术与安全科学引用本文复制引用
杨琪,邓彬,王宏强,秦玉亮..太赫兹雷达目标微动特征提取研究进展[J].雷达学报,2018,7(1):22-45,24.基金项目
国家自然科学基金(61701513,61571011)The National Natural Science Foundation of China(61701513,61571011) (61701513,61571011)