- 基于电磁场与电磁波的“课程思政”有效实施方案研究被引量:15收藏
- 作者:李月琴 张俊玲 张争珍 齐英杰
- 机构:北京联合大学智慧城市学院;北京联合大学智慧城市学院党委
- 来源:《北京联合大学学报》 2020
- 关键词:课程思政 电磁场与电磁波课程 案例教学 德育课堂
- 摘要:思政教育是当前高校的教育重点,高校教师在传承知识和技能的同时,不但要起到对专业知识的引领作用,更要紧扣德才兼备的命脉,促进学生的全面发展。根据电磁场与电磁波课程特点,分析在该课程中实施"课程思政"的必要性,提出提升专业课...
- 基于模糊综合评判的无线电引信抗干扰性能评估被引量:10收藏
- 作者:李月琴 闫晓鹏 杭和平 邵明刚
- 机构:北京联合大学信息学院;北京理工大学机电学院
- 来源:《兵工学报》 2016
- 关键词:兵器科学与技术 无线电引信 抗干扰性能 评估指标 评估模型 模糊综合判定
- 摘要:如何客观、准确和定量地对无线电引信的抗干扰能力进行评估是无线电引信技术领域中的重要课题。根据无线电引信抗干扰性能的特点分析了影响无线电引信抗干扰性能的因素,设定了基于功率、时间、效率和干扰信号的8个无线电引信抗干扰性能评...
- 基于LGBM和深度神经网络的HRRP目标识别方法被引量:4收藏
- 作者:张红莉 李月琴 韩磊 齐英杰 张维
- 机构:北京联合大学智慧城市学院;北京理工大学机电学院
- 来源:《探测与控制学报》 2022
- 关键词:高分辨距离像 目标识别 特征提取 深度神经网络 轻量级梯度提升机
- 摘要:针对传统的HRRP目标识别方法识别率低、模型泛化能力不足等问题,提出基于轻量级梯度提升机(LGBM)和深度神经网络的HRRP目标识别方法。该方法采用LGBM特征选择算法对提取的HRRP具有明确物理意义、统计特性和平移不变...
- 基于改进CNN的HRRP目标识别方法被引量:2收藏
- 作者:李月琴 张红莉 张维 米雅洁 修丽梅
- 机构:北京联合大学智慧城市学院
- 来源:《兵器装备工程学报》 2022
- 关键词:高分辨距离像 雷达目标识别 卷积神经网络 特征提取 轻量级梯度提升机
- 摘要:针对HRRP目标识别的传统识别方法识别率低、模型泛化能力不足,提出了一种适合HRRP样本数据的改进CNN模型;采用一维CNN对HRRP样本进行深层特征提取和目标识别,在构建CNN时引入BN算法加快了损失函数的收敛速度;设...
- Arbitrary Waveform Generator based on LabVIEW被引量:1收藏
- 作者:Li Yue-qin Li Jin-ping
- 机构:Beijing Union Univ
- 来源:IEEE: 2009 INTERNATIONAL CONFERENCE ON E-LEARNING, E-BUSINESS, ENTERPRISE INFORMATION SYSTEMS AND E-GOVERNMENT 2009
- 关键词:arbitrary waveform generator LabVIEW module M sequence data fitting
- RETRacTED ARTICLE: The selection of optimal wavelet basis for radio fuze jamming identification被引量:0收藏
- 作者:Li, Yue-Qin Wang, Jian-Fang Li, Jin-Ping
- 机构: Information College; Beijing Siemens Cerberus
- 来源:Proceedings - 2010 2nd International Conference on Modeling, Simulation, and Visualization Methods, WMSVM 2010 2010
- 关键词:Parameter estimation
- A low-rank structure sea interface reverberation suppression method based on ray acoustic theory被引量:0收藏
- 作者:Li, Yue-Qin Li, Jin-Ping
- 机构: Information College
- 来源:Proceedings - 2009 International Conference on Information Engineering and Computer Science, ICIECS 2009 2009
- 关键词:Computer science - Computers - Engineering - Industrial engineering
- Analysis of a human detection system based on electrostatic detection被引量:0收藏
- 作者:Lei, Han Fang, Chen Yueqin, Li
- 机构: State Key Laboratory Explosion Science and Technology; Department of Computing; Information College
- 来源:Proceedings - 2010 International Conference on Intelligent System Design and Engineering Application, ISDEA 2010 2011
- 关键词:Electric fields - Electric potential - Electrostatics - Error detection - Intelligent systems
- A fast sea interface reverberation suppression method based on unitary transformation被引量:0收藏
- 作者:Li, Yue-Qin Li, Jin-Ping Han, Lei
- 机构: Information College; State Key Laboratory Explosion Science and Technology
- 来源:Proceedings - 2010 International Conference on Digital Manufacturing and Automation, ICDMA 2010 2010
- 关键词:Data handling - Eigenvalues and eigenfunctions - Mathematical transformations - Metadata - Reverberation - Singular value decomposition
- 被引量:0收藏
- 作者:Qiurong Qin Yueqin Li Yajie Mi Jinhui Shen Kexin Wu Zhenzhao Wang
- 机构:Smart City College
- 来源:计算机、材料和连续体(英文) 2024
- A speckle reduction and characteristic enhancement algorithm to ultrasonic image based on wavelet technology被引量:0收藏
- 作者:Li, Yue-Qin Li, Jin-Ping Han, Lei
- 机构: Information College; State Key Laboratory Explosion Science and Technology
- 来源:Proceedings - 2010 International Conference on Optoelectronics and Image Processing, ICOIP 2010 2010
- 关键词:Image denoising - Optical anisotropy - Optoelectronic devices - Speckle - Ultrasonic imaging
- A Bank Note Number Automatic Identification Method被引量:0收藏
- 作者:Li Yue-qin Li Jin-ping Han Lei
- 机构:Beijing Inst Technol;Beijing Union Univ
- 来源:ADVANCES IN COMPUTATIONAL ENVIRONMENT SCIENCE 2012
- 关键词:bank notes number recognition projection template matching feature recognition
- The optimal wavelet basis use for gas pipeline leak monitoring and positioning被引量:0收藏
- 作者:Li, Yueqin Han, Lei
- 机构: College of Information; State Key Laboratory Explosion Science and Technology
- 来源:Sensors and Transducers 2014
- 关键词:Gas pipelines - Gases
- A radio fuze anti-jamming performance evaluation method被引量:0收藏
- 作者:Li, Yueqin Hang, Heping Zhang, Jun Shao, Minggang
- 机构: College of Information
- 来源:Open Cybernetics and Systemics Journal 2015
- 关键词:Fuzzy set theory - Jamming - Testing
- A bank note number automatic identification method被引量:0收藏
- 作者:Li, Yue-Qin Li, Jin-Ping Han, Lei
- 机构: Information College; State Key Laboratory Explosion Science and Technology
- 来源:Advances in Intelligent and Soft Computing 2012
- 关键词:Automatic identification - Character recognition - Crime - Information dissemination