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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 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 MIMO Radar Calibration and Imagery for Near-Field Scattering Diagnosis 期刊论文 IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2018, 卷号: 54, 页码: 442-452 作者:  Liu, Yongze;  Xu, Xiaojian;  Xu, Guangyao 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/30 Antenna lobes  Calibration  Communication channels (information theory)  Directional patterns (antenna)  Image enhancement  Imaging techniques  MIMO radar  MIMO systems  Radar  Radar antennas  Radar imaging  Wavefronts  Amplitude and phase error  Array calibration  Calibration uncertainty  Electromagnetic scattering  Filtered back projection  High-resolution imaging  Multiple input multiple output (MIMO) radars  Near fields  Radar cross section   Inter-block physical layer security structure design for polar code under FTN transmission [FTN传输条件下极化码帧间物理层安全结构设计] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 2217-2223 作者:  Zhang, C.;  Liu, R. 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30 Codes (symbols)  Communication channels (information theory)  Cryptography  Network layers  Faster-than-nyquist  Physical layers  Polar codes  Security structures  Wire-tap channels  Signal to noise ratio   High-precision WiFi indoor localization algorithm based on CSI-XGBoost [基于CSI-XGBoost的高精度WiFi室内定位算法] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 2536-2544 作者:  Zhang, X.;  Xiu, C.;  Wang, Y.;  Yang, D. 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Communication channels (information theory)  Complex networks  Indoor positioning systems  Pattern matching  Wi-Fi  Wireless local area networks (WLAN)  Fingerprint matching  Gradient boosting  Indoor localization  Localization accuracy  Localization performance  Phase extension  Positioning performance  Wireless network cards  Channel state information   Secrecy capacity of artificial noise aided Rician/Rayleigh MIMO channels 会议论文 International Conference on Communication Technology Proceedings, ICCT 作者:  Ahmed, M.;  Bai, L. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Eigenvalues and eigenfunctions  Matrix algebra  MIMO systems  Network layers  Rayleigh fading  Receiving antennas  Artificial noise  Eignevalue distribution  MIMO Capacity  Physical layer security  Secrecy capacity  Wishart matrices  Communication channels (information theory)   Aberrant software-aging server detection and analysis using sliding window over LOF 会议论文 Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS 作者:  Li, L.;  He, H.;  Wang, Q.;  Zhang, H. 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/30 Communication channels (information theory)  Decoding  Systems engineering  Aging indicators  Aging trend  Controlled experiment  Local Outlier Factor  Precision and recall  Recall rate  Sliding Window  Software aging  Software engineering   User-Centric Virtual Sectorization for Millimeter-Wave Massive MIMO Downlink 会议论文 2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings 作者:  Li, Z.;  Han, S.;  Molisch, A.F. 收藏  |  浏览/下载：19/0  |  提交时间：2019/12/30 Beamforming  Communication channels (information theory)  MIMO systems  Channel acquisition  Frequency division duplex system  Massive multiple-input- multiple-output system (MIMO)  Millimeter (mm)-wave  Mm-wave Communications  Optimization framework  Spatial multiplexing gain  State-of-the-art methods  Millimeter waves