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浏览/检索结果: 共83条，第1-10条 帮助 限定条件 发表日期：2019    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Optimized deployment of a radar network based on an improved firefly algorithm 期刊论文 FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING, 2019, 卷号: 20, 页码: 425-437 作者:  Zhang, Xue-jun;  Jia, Wei;  Guan, Xiang-min;  Xu, Guo-qiang;  Chen, Jun 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/30 Improved firefly algorithm  Radar surveillance network  Deployment optimization  Unmanned aerial vehicle (UAV) invasion defense   Breast Cancer Detection Using Synthetic Aperture Radar Imaging and Distorted Born Iterative Method 会议论文 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, 2018-07-29 作者:  Liu, H.;  Shang, X.;  Ye, X. 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/30 Computational electromagnetics  Diseases  Imaging techniques  Inverse problems  Inverse synthetic aperture radar  Iterative methods  Radar imaging  Synthetic aperture radar  Tracking radar  Breast Cancer  Breast cancer detection  Distorted Born iterative methods  Inverse scattering  Microwave imaging  Qualitative imaging  Quantitative imaging  Relative permittivity  Medical imaging   Thermal shock fracture behavior of wave-transparent brittle materials in hypersonic vehicles under high thermal flux by digital image correlation 期刊论文 OPTICS EXPRESS, 2019, 卷号: 27, 页码: 10269-10279 作者:  Lin, Lujin;  Wu, Dafang;  Ren, Haoyuan;  Zhu, Fanghui 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Alumina  Aluminum oxide  Antennas  Brittleness  Circular waveguides  Domes  Electromagnetic waves  Fracture  Fracture mechanics  Hypersonic aerodynamics  Image analysis  Radar  Radar imaging  Radar tracking  Silica  Speckle  Strain measurement  Thermal shock  Digital image correlation methods  Digital image correlations  Reliability design  Speckle images  Surface strains  Target positioning  Thermal shock fracture  Wave-transparent  Hypersonic vehicles   Integrated navigation for Mars final approach based on Doppler radar and X-ray pulsars with atomic clock error 期刊论文 ACTA ASTRONAUTICA, 2019, 卷号: 159, 页码: 308-318 作者:  Yang, Haifeng;  Wang, Zhihua;  Fu, Huimin;  Zhang, Yongbo 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Mars final approach  X-ray pulsars  Doppler navigation  Atomic clock error  Integrated navigation   Block-Division Based Ultra-Wideband Fusion of Multiple Radar Bands for Resolution Enhanced Imagery 会议论文 2018, 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018 - Proceedings, 2018-12-17 作者:  Yuan, S.;  Chen, C.;  Xu, X. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Data fusion  Image enhancement  Image fusion  Image resolution  Numerical methods  Radar measurement  Radar signal processing  Ultra-wideband (UWB)  Block division  Complex targets  Data fusion technique  Image resolution enhancements  Measurement data  Parametric modeling  Parametric models  Ultrawide bandwidth  Radar imaging   Interferometric angular velocity measurement of rotating blades: theoretical analysis, modeling and simulation study 期刊论文 IET RADAR SONAR AND NAVIGATION, 2019, 卷号: 13, 页码: 438-444 作者:  Wang, Xiangrong;  Wang, Pengcheng;  Cao, Xianbin;  Chen, Victor C. 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 time-frequency analysis  blades  Doppler radar  angular velocity measurement  convolution  Doppler measurement  radar signal processing  radar interferometry  radar theory  interferometric angular velocity measurement  rotating blades  simulation study  interferometric frequency shifts  time-frequency domain  blade length  blade number  time-varying interferometric frequency signatures  Doppler radar  moving object radial velocity  curved path  mathematical model  instantaneous frequenc   An Approximate Maximum Likelihood Algorithm for Target Localization in Multistatic Passive Radar 期刊论文 CHINESE JOURNAL OF ELECTRONICS, 2019, 卷号: 28, 页码: 195-201 作者:  Wang Jun;  Qin Zhaotao;  Gao Fei;  Wei Shaoming 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Bistatic range (BR) measurement  Multistatic passive radar  Target localization  Approximate maximum likelihood (AML) algorithm  Maximum likelihood (ML) function   Background Extraction Based on a New Calibrator in Radar Cross Section Measurements 会议论文 2018, 12th International Conference on Signal Processing and Communication Systems, ICSPCS 2018 - Proceedings, 2018-12-17 作者:  Liang, L.;  Xu, X. 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/30 Clutter (information theory)  Extraction  Radar measurement  Radar signal processing  Accurate estimation  Accurate measurement  Background clutter  Background extraction  calibrator  Circle fitting  Concentric circles  Mathematical derivation  Radar cross section   Amplitude information aided robust multi-bernoulli filter for marine target tracking 会议论文 International Conference on Signal Processing Proceedings, ICSP, 2018-08-12 作者:  Liu, C.;  Zhang, Z.;  Sun, J.;  Qi, Y. 收藏  |  浏览/下载：18/0  |  提交时间：2019/12/30 Clutter (information theory)  Marine applications  Radar clutter  Amplitude information  K distribution  Multi-target tracking  Robust filters  Sea clutters  Target tracking   A Novel Separability Objective Function in CNN for Feature Extraction of SAR Images 期刊论文 CHINESE JOURNAL OF ELECTRONICS, 2019, 卷号: 28, 页码: 423-429 作者:  Gao Fei;  Wang Meng;  Wang Jun;  Yang Erfu;  Zhou Huiyu 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/30 Synthetic aperture radar (SAR)  Convolution neural network (CNN)  Classification  Linear separability  Objective function