QQ客服 官方微博 反馈留言

浏览/检索结果: 共21条，第1-10条 帮助 限定条件 发表日期：2019     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 Aberration correction based on wavefront sensorless adaptive optics in membrane diffractive optical telescope 期刊论文 OPTICS COMMUNICATIONS, 2019, 卷号: 451, 页码: 220-225 作者:  Zhu, Licheng;  Wen, Lianghua;  Yang, Ping;  Guo, Zhenghua;  Yang, Wei 收藏  |  浏览/下载：9/0  |  提交时间：2021/05/06 Membrane diffractive optical telescope  Adaptive optics  Aberration correction  Extended target imaging   A Hybrid Pulsed Rayleigh-sodium Laser Guide Star Adaptive Optics System for Strong Turbulence Observations 期刊论文 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 2019, 卷号: 131, 期号: 1005 作者:  Deng, Keran;  Wei, Kai;  Jin, Kai;  Dong, Ruoxi;  Li, Min 收藏  |  浏览/下载：6/0  |  提交时间：2021/05/06 instrumentation: adaptive optics  methods: numerical  telescopes   Improved machine learning approach for wavefront sensing 期刊论文 Sensors (Switzerland), 2019, 卷号: 19, 期号: 16 作者:  Guo, Hongyang;  Xu, Yangjie;  Li, Qing;  Du, Shengping;  He, Dong 收藏  |  浏览/下载：9/0  |  提交时间：2021/05/06 adaptive optics  machine learning  convolutional neural network  deconvolution   Multistar turbulence monitor: a new technique to measure optical turbulence profiles 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 485, 期号: 2, 页码: 2532-2545 作者:  Hickson, Paul;  Ma, Bin;  Shang, Zhaohui;  Xue, Suijian 收藏  |  浏览/下载：15/0  |  提交时间：2020/03/10 atmospheric effects  instrumentation: adaptive optics  site testing   Characterizing daytime wind profiles with the wide-field Shack-Hartmann wavefront sensor 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 483, 期号: 4, 页码: 4910-4921 作者:  Wang, Zhiyong;  Zhang, Lanqiang;  Rao, Changhui 收藏  |  浏览/下载：9/0  |  提交时间：2021/05/06 atmospheric effects  instrumentation: adaptive optics  Sun: granulation   Experimental results of atmospheric coherent optical communications with adaptive optics 期刊论文 Optics Communications, 2019, 卷号: 434, 页码: 91-96 作者:  Chen, Mo;  Liu, Chao;  Rui, Daoman;  Xian, Hao 收藏  |  浏览/下载：8/0  |  提交时间：2021/05/06 Free-space optical communication  Active or adaptive optics  Coherent communications  Atmospheric turbulence   Self-learning control for wavefront sensorless adaptive optics system through deep reinforcement learning 期刊论文 Optik, 2019, 卷号: 178, 页码: 785-793 作者:  Ke, Hu;  Xu, Bing;  Xu, Zhenxing;  Wen, Lianghua;  Yang, Ping 收藏  |  浏览/下载：5/0  |  提交时间：2021/05/06 Adaptive optics  Machine learning  Deep reinforcement learning   Efficient Sampling Scheme Based on Length Estimation for Optical Camera Communication 期刊论文 IEEE Photonics Technology Letters, 2019, 卷号: Vol.31 No.11, 页码: 841-844 作者:  Jing He;  Yudong Zhou;  Rui Deng;  Jin Shi;  Zhongwei Jiang 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/13 Estimation  Cameras  Interpolation  Clocks  Receivers  Gray-scale  Adaptive optics  Optical camera communication  sampling frequency offset  rolling shutter effect   Cost-effective SFO compensation scheme based on TSs for OFDM-PON 期刊论文 IEEE/OSA Journal of Optical Communications and Networking, 2019, 卷号: Vol.11 No.6, 页码: 299-306 作者:  Jie Ma;  Jing He;  Ming Chen;  Zhihua Zhou;  Yi Liu 收藏  |  浏览/下载：82/0  |  提交时间：2019/12/13 OFDM  Estimation  Optical network units  Passive optical networks  Optical receivers  Adaptive optics  Optical transmitters  Error vector magnitude (EVM)  Intensity modulated and direct detection (IMDD)  Orthogonal frequency-division multiplexing passive optical network (OFDM-PON)  Sampling frequency offset (SFO)   On the Performance of LAP-Based Multiple-Hop RF/FSO Systems 期刊论文 IEEE Transactions on Aerospace and Electronic Systems, 2019, 卷号: Vol.55 No.1, 页码: 499-505 作者:  Liang Yang;  Jinhai Yuan;  Xinxin Liu;  Mazen O. Hasna 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/13 Radio frequency  Relays  Adaptive optics  Rician channels  Fading channels  Optical fiber communication  Signal to noise ratio  Free-space optical (FSO) communication  gamma–gamma distribution  low-altitude platforms (LAPs)  multihop relaying  Rician fading