云南高校图书馆联盟文献共享服务平台- MICRO-MOTION

MICRO-MOTION: 作品数：16被引量：72H指数：4; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：张栋贺思三冯存前更多>>; 相关机构：空军工程大学更多>>; 相关期刊：《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》《Journal of Electronics(China)》《Science China(Technological Sciences)》更多>>; 相关基金：国家自然科学基金国家科技支撑计划陕西省自然科学基金北京市自然科学基金更多>>

Research on Modulation Signal Denoising Method Based on Improved Variational Mode Decomposition: 《Journal of Electronic Research and Application》2024年第1期7-15,共9页Canyu Mo Qianqiang Lin Yuanduo Niu Haoran Du; In order to further analyze the micro-motion modulation signals generated by rotating components and extract micro-motion features,a modulation signal denoising algorithm based on improved variational mode decompositi...; 关键词：Micro-motion modulation signal Variational mode decomposition Genetic algorithm Adaptive optimization

CNN Based Classification of Rigid Targets in Space Using Radar Micro-Doppler Signatures被引量：5: 《Chinese Journal of Electronics》2019年第4期856-862,共7页WANG Jun ZHU He LEI Peng ZHENG Tong GAO Fei; supported by the National Natural Science Foundation of China(No.61501011,No.61671035,No.61771027,No.61071139); Micro-motion characteristics play an important role in some applications of radar target classification.In this paper,a classification method of rigid targets in space using radar micro-Doppler signatures is proposed....; 关键词：INERTIAL model MICRO-MOTION RADAR MICRO-DOPPLER Convolutional neural network

A jamming method against bistatic SAR based on modulation theory被引量：9: 《Journal of Systems Engineering and Electronics》2019年第3期504-510,共7页RAN Jinhe LI Xiuhe SHEN Yang; supported by the National Defense Pre-research Program during the 13th Five-Year Plan(30603050303; 301020302); This paper focuses on the jamming problem of bistatic synthetic aperture radar (BiSAR), and a jamming method against BiSAR based on modulation theory is proposed. The proposed jamming method modulates the BiSAR signal...; 关键词：BISTATIC SYNTHETIC APERTURE radar (BiSAR) cosinusoidal phase COVER jamming MICRO-MOTION modulation

Micro-motion dynamics analysis of ballistic targets based on infrared detection被引量：1: 《Journal of Systems Engineering and Electronics》2017年第3期472-480,共9页Junliang Liu Yanfang Li Shangfeng Chen Huanzhang Lu Bendong Zhao; The dynamic characteristics related to micro-motions, such as mechanical vibration or rotation, play an essential role in classifying and recognizing ballistic targets in the midcourse, and recent researches explore w...; 关键词：micro-motion dynamics infrared (IR) signatures target recognition parameters estimation

High-Precision Wideband Phase-Derived Velocity Measurement for Micro-Motion Extraction: 《Journal of Beijing Institute of Technology》2017年第1期106-114,共9页Yuan Jiang Huayu Fan Quanhua Liu Xinliang Chen; Supported by the National Natural Science Foundation of China(61301189);111 Project of China(B14010); A phase-derived velocity measurement method is proposed in a wideband coherent system,based on a precise echo model considering the inner pulse Doppler effect caused by fast moving targets.The Cramer-Rao low band of v...; 关键词：phase-derived velocity measurement micro-motion extraction wideband coherent sys-tem high-precision measurement

ISAR active jamming method based on sinusoidal modulation被引量：1: 《Journal of Systems Engineering and Electronics》2015年第4期713-719,共7页Yu Zhang Congfeng Liu Yan Zhu; supported by the Fundamental Research Funds for the Central Universities(K50511020024); It is potentially useful to perform deception or cover jamming using the rotating angular reflectors since they can form deception echoes along range and azimuth. Inspired by the cohe- rent jamming and micro-motion mo...; 关键词：inverse synthetic aperture radar （ISAR） deceptionjamming cover jamming micro-motion modulation sinusoidalmodulation.

组网雷达弹道目标三维微动特征提取被引量：2: 《空军工程大学学报（自然科学版）》2014年第4期34-37,共4页张栋冯存前贺思三师俊朋魏代春; 国家自然科学基金资助项目(61372166);陕西省自然科学基础研究计划资助项目(2014JM8308); 研究弹道目标中的滑动型散射中心三维微动特征提取问题。分析滑动型散射中心的特点,介绍一种基于半周期时延相乘的散射中心微动特征提取方法,建立滑动型散射中心和理想散射中心微动的数学联系,利用组网雷达的多视角特性,从回波信号中提...; 关键词：组网雷达微多普勒滑动型散射中心三维微动特征 three-dimensional MICRO-MOTION feature(换)

A new method of micro-motion parameters estimation based on cyclic autocorrelation function被引量：4: 《Science China(Information Sciences)》2013年第10期21-31,共11页NIU Jie LI KangLe JIANG WeiDong LI Xiang KUANG GangYao ZHU HongYu; supported by China National Funds for Distinguished Young Scientists(Grant No.61025006);National Natural Science Foundation of China(Grant No.61072117); Abstract Signals with sinusoidal frequency modulation （FM） are the general form of micro-Doppler signals in radar echoes from targets with micro-motions. This paper derives the cyclic autocorrelation function of a s...; 关键词：MICRO-MOTION cyclic autocorrelation function sinusoidal frequency modulation signal PARAMETERESTIMATION

Micro-Doppler effect testing technique for attitude of projectile in space flight: 《Journal of Beijing Institute of Technology》2013年第3期350-353,共4页张万君吴晓颖张晓炜牛敏杰冷雪冰; Supported by the National Natural Science Fundation of China(61174219); To measure projectile attitude in space flight, based on continuous wave （CW） radar, a new micro-Doppler effect testing technique is developed in this paper. It also establishes radar testing model for attitude of f...; 关键词：attitude of projectile MICRO-DOPPLER radar testing target micro-motion

Investigation on the Radial Micro-motion about Piston of Axial Piston Pump被引量：29: 《Chinese Journal of Mechanical Engineering》2013年第2期325-333,共9页XU Bing ZHANG Junhui YANG Huayong ZHANG Bin; supported by National Natural Science Foundation of China(Grant No. 51075360);Doctoral Foundation of Ministry of Education of China(Grant No. 20090101110041);National Key Technology R&D Program of the Twelfth Five-year Plan of China(Grant No. 2011BAF09B03); The limit working parameters and service life of axial piston pump are determined by the carrying ability and lubrication characteristic of its key friction pairs. Therefore, the design and optimization of the key fri...; 关键词：axial piston pump piston/cylinder pair micro motion carrying ability

MICRO-MOTION