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浏览/检索结果: 共28条，第1-10条 帮助 限定条件 发表日期：2018    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 An improved MFSK Signal detection algorithm for mars probe entry, descent, landing phase 期刊论文 Lecture Notes in Electrical Engineering, 2018, 卷号: 445, 页码: 241-250 作者:  Zhang, T.;  Zhang, X.;  Li, Z. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Computational complexity  Doppler effect  Frequency shift keying  Martian surface analysis  Maximum likelihood  Maximum likelihood estimation  4-Dimensions searching  Doppler shift estimation  High dynamic  Mars science laboratory  Maximum Doppler frequency  Periodogram algorithm  Signal detection algorithm  Time domain  Signal detection   Numerical calculation of the reflection, absorption and transmission of a nonuniform plasma slab based on FDTD 期刊论文 OPTIK, 2018, 卷号: 165, 页码: 240-247 作者:  Ji, Jinzu;  Ma, Yunpeng;  Guo, Na 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Finite-difference time-domain (FDTD)  Plasmas  Reflection coefficient  Transmission line theory   Substructure-based flutter analysis for a wing-aileron system with freeplay 会议论文 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018, 2018-01-08 作者:  Xiangyu, W.;  Zhigang, W.;  Chao, Y.;  Xufei, H. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Aeroelasticity  Ailerons  Aviation  Control nonlinearities  Elastic waves  Finite element method  Flutter (aerodynamics)  Frequency domain analysis  Hopf bifurcation  Nonlinear analysis  Stiffness  Structural analysis  Structural dynamics  Vibration analysis  Aeroelastic system  Bending stiffness  Effective approaches  Ground vibration tests  Nonlinear aeroelasticity  Nonlinear flutters  Structural non-linearities  Wing aileron system  Time domain analysis   A novel method in extrapolation from near-zone to far-zone of 2D FDTD scattering 期刊论文 OPTIK, 2018, 卷号: 157, 页码: 551-555 作者:  Ji, Jinzu;  Jiang, Jiaxin;  Al-Armaghany, Allann;  Huang, Peilin 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/30 Finite-difference time-domain (FDTD)  Near-zone  Far-zone  Extrapolation  Two-dimensional   Scattering reduction of perfectly electric conductive cylinder by coating plasma and metamaterial 期刊论文 OPTIK, 2018, 卷号: 161, 页码: 98-105 作者:  Ji, Jinzu;  Jiang, Jiaxin;  Chen, Ji;  Du, Fei;  Huang, Peilin 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Plasma  Metamaterial  Parameter optimization  Finite-difference time-domain (FDTD)  Auxiliary differential equation (ADE)   Research on scattering characteristics of metamaterials based on ADE-FDTD 期刊论文 OPTIK, 2018, 卷号: 164, 页码: 402-406 作者:  Ji, Jinzu;  Jiang, Jiaxin;  Guan, Zhiyuan;  Liu, Feiliang;  Ma, Yunpeng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Metamaterial  Auxiliary differential equation finite-difference time domain (ADE-FDTD)  Scattering characteristics  Radar cross section (RCS)   Investigation of plasmon properties of silver microsphere array demonstrated experimentally by tip-enhanced Raman spectroscopy 期刊论文 APPLIED SURFACE SCIENCE, 2018, 卷号: 428, 页码: 900-905 作者:  Liu, Yanqi;  Zhao, Lijiang;  Li, Xinjuan;  Zeng, Zhuo 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Tip-enhanced Raman spectroscopy (TERS)  Silver microsphere array  Three-dimensional finite difference time domain (3D-FDTD)  Surface-enhanced Raman scattering mapping   ACTUAL AND EXPECTED INFLATION IN THE US: A TIME-FREQUENCY VIEW 期刊论文 ROMANIAN JOURNAL OF ECONOMIC FORECASTING, 2018, 卷号: 21, 页码: 42-62 作者:  Xu, Yingying;  Liu, Zhixin;  Ortiz, Jaime 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 inflation  expectation  self-fulfillment  wavelet analysis  time domain  frequency domain   Application of Segmentation Threshold Method and Wavelet Threshold Denoising Based on EMD in Phi-OTDR System 会议论文 TENTH INTERNATIONAL CONFERENCE ON INFORMATION OPTICS AND PHOTONICS, 2018-01-01 作者:  Ma, Fu;  Wang, Xiaxiao;  Liu, Xin;  Yu, Jia;  Wang, Tingting 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 phase-sensitive optical time domain reflectometer (Phi-OTDR)  segmentation threshold  empirical mode decomposition (EMD)  wavelet threshold denoising  sensing distance   Time Domain Characteristic Mode Theory for Transmission and Coupling Problems 会议论文 2018 IEEE International Conference on Computational Electromagnetics, ICCEM 2018 作者:  Wen, Z.;  Wu, Q. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Computation theory  Computational electromagnetics  Dipole antennas  Impulse response  Mathematical transformations  Characteristic modes  Differential mode  Hilbert transformations  Mode tracking  Parallel line  Time domain  Time domain characteristics  Unit impulse response  Frequency domain analysis