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MICRO-DOPPLER: 作品数：21被引量：58H指数：4; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：梁志兵贺思三冯存前更多>>; 相关机构：空军工程大学更多>>; 相关期刊：《Science China Chemistry》《Journal of Electronics(China)》《Journal of Beijing Institute of Technology》《Chinese Journal of Electronics》更多>>; 相关基金：国家自然科学基金陕西省自然科学基金天津市自然科学基金高等学校学科创新引智计划更多>>

Ballistic target recognition based on multiple data representations and deep-learning algorithms: 《Chinese Journal of Aeronautics》2024年第6期167-181,共15页Lixun HAN Cunqian FENG Xiaowei HU Sisan HE Xuguang XU; supported by the Natural Science Basic Research Plan in Shaanxi Province of China(No.2023-JCYB-491).; Target recognition is a significant part of a Ballistic Missile Defense System(BMDS).However,most existing ballistic target recognition methods overlook the impact of data representation on recognition outcomes.This p...; 关键词：Ballistic target MICRO-DOPPLER Deep learning RANGE-DOPPLER Radar target recognition

Three-dimensional reconstruction of precession warhead based on multi-view micro-Doppler analysis: 《Journal of Systems Engineering and Electronics》2024年第3期541-548,共8页ZHANG Rongzheng WANG Yong MAO Jian; supported by the National Natural Science Foundation of China (61871146);the Fundamental Research Funds for the Central Universities (FRFCU5710093720)。; The warhead of a ballistic missile may precess due to lateral moments during release. The resulting micro-Doppler effect is determined by parameters such as the target's motion state and size. A three-dimensional reco...; 关键词：time-frequency analysis inverse Radon transform(IRT) precession warhead

Automatic recognition of sonar targets using feature selection in micro-Doppler signature被引量：1: 《Defence Technology（防务技术）》2023年第2期58-71,共14页Abbas Saffari Seyed-Hamid Zahiri Mohammad Khishe; Currently,the use of intelligent systems for the automatic recognition of targets in the fields of defence and military has increased significantly.The primary advantage of these systems is that they do not need human...; 关键词：Micro-Doppler signature Automatic recognition Feature selection K-NN PSO

Micro-Doppler feature extraction of micro-rotor UAV under the background of low SNR被引量：4: 《Journal of Systems Engineering and Electronics》2022年第6期1127-1139,共13页HE Weikun SUN Jingbo ZHANG Xinyun LIU Zhenming; supported by the National Natural Science Foundation of China(62141108);Natural Science Foundation of Tianjin(19JCQNJC01000)。; Micro-Doppler feature extraction of unmanned aerial vehicles(UAVs)is important for their identification and classification.Noise and the motion state of the UAV are the main factors that may affect feature extraction ...; 关键词：micro-rotor unmanned aerial vehicle(UAV) low signal to noise ratio(SNR) MICRO-DOPPLER feature extraction parameter estimation

An approach of motion compensation and ISAR imaging for micro-motion targets被引量：4: 《Journal of Systems Engineering and Electronics》2021年第1期68-80,共13页WANG Yong ZHOU Xingyu LU Xiaofei LI Yajun; supported by the National Natural Science Foundation of China(61871146);the Fundamental Research Funds for the Central Universities;the State Key Laboratory of Millimeter Waves(K202022)。; Inverse synthetic aperture radar(ISAR)imaging of the target with the non-rigid body is very important in the field of radar signal processing.In this paper,a motion compensation method combined with the preprocessing ...; 关键词：inverse synthetic aperture radar(ISAR) micro-Doppler(m-D) motion compensation complex-valued empiricalmode decomposition(CEMD)

Particle swarm optimization for rigid body reconstruction after micro-Doppler removal in radar analysis被引量：2: 《Journal of Systems Engineering and Electronics》2020年第3期488-499,共12页LI Hongzhi WANG Yong; the National Natural Science Foundation of China(61622107,61871146).; The rotating micro-motion parts produce micro-Doppler(m-D)effects which severely influence the quality of inverse synthetic aperture radar(ISAR)imaging for complex moving targets.Recently,a method based on short-time ...; 关键词：micro-Doppler(m-D) inverse synthetic aperture radar(ISAR) L-STATISTICS particle swarm optimization(PSO)

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

Micro-Doppler Parameter Estimation Method Based on Compressed Sensing: 《Journal of Beijing Institute of Technology》2019年第2期286-295,共10页Jiayun Chang Xiongjun Fu Wen Jiang Min Xie; Supported by the National Natural Science Foundation of China(61571043);111 Project of China(B14010); A micro-Doppler parameter estimation method based on compressed sensing theory is proposed in this paper.The micro-Doppler parameter estimation algorithm was improved for micro-motion targets with translation in this ...; 关键词：FEATURE EXTRACTION compressed SENSING MICRO-DOPPLER PARAMETER ESTIMATION

A multicomponent micro-Doppler signal decomposition and parameter estimation method for target recognition被引量：3: 《Science China(Information Sciences)》2019年第2期211-213,共3页Chen SONG Yirong WU Liangjiang ZHOU Ruoming LI Jiefang YANG Wei LIANG Chibiao DING; Dear editor,The micro-Doppler modulation caused by the rotors on an unmanned aerial vehicle(TJAV)can be employed to recognize the UAV.However,several rotors on a UAV,as well as multiple targets at the same scene,lead ...; 关键词：MICRO-DOPPLER unmanned AERIAL CONVENTIONAL SIGNAL

Development of test scenarios and bicyclist surrogate for the evaluation of bicyclist automatic emergency braking systems: 《Journal of Intelligent and Connected Vehicles》2018年第1期15-27,共13页Qiang Yi Stanley Chien Lingxi Li Wensen Niu Yaobin Chen David Good Chi-Chih Chen Rini Sherony; Purpose–To support the standardized evaluation of bicyclist automatic emergency braking(AEB)systems,test scenarios,test procedures and test system hardware and software tools have been investigated and developed by t...; 关键词：BICYCLIST Surrogate bicyclist Automatic emergency braking(AEB) Crash scenarios Crash testing Naturalistic driving Radar cross section(RCS) MICRO-DOPPLER

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