QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4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 Machine Learning Based Antenna Design for Physical Layer Security in Ambient Backscatter Communications 期刊论文 WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2019, 卷号: 2019 作者:  Hong, Tao;  Liu, Cong;  Kadoch, Michel 收藏  |  浏览/下载：31/0  |  提交时间：2019/12/30 Antenna arrays  Artificial intelligence  Backscattering  Dipole antennas  Directive antennas  Genetic algorithms  Internet of things  Learning systems  Log periodic antennas  Microstrip antennas  Network layers  Signal to noise ratio  Slot antennas  Communication quality  Directional communications  Dual-dipole antennas  Internet of thing (IOT)  Multi-objective genetic algorithm  Physical layer security  Radiofrequency signals  Side lobe level (SLL)  Antenna lobes   Electrically Long Dipoles in a Crossed Pair for Closed-Form Estimation of an Incident Source's Polarization 期刊论文 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 卷号: 67, 页码: 5569-5581 作者:  Khan, Salman;  Wong, Kainam Thomas 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/30 Antenna arrays  aperture antennas  array signal processing  dipole antennas  directional antennas  microwave antennas  parameter estimation  polarization  polarization estimation  receiving antennas  signal processing antennas  statistical signal processing   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   Printed multi-band compound meta-loop antenna with hybrid-coupled SRRs 期刊论文 IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 卷号: 12, 页码: 1382-1388 作者:  Xu, Kuiwen;  Liu, Yang;  Dong, Linxi;  Peng, Liang;  Chen, Shichang 收藏  |  浏览/下载：18/0  |  提交时间：2019/12/30 microstrip antennas  microstrip resonators  impedance matching  antenna radiation patterns  loop antennas  metamaterial antennas  printed multiband compound meta-loop antenna  hybrid-coupled SRR  hybrid-coupled split ring resonators  multiband performances  impedance-enhanced performance  design guidelines  one-wavelength rectangular loop  left-hand-right-hand sides  impedance matching  parasitic strips  improved impedance matching  loop-dipole-liked radiation pattern  maximum realised