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浏览/检索结果: 共6条，第1-6条 帮助 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 Laser communication pointing errors caused by bending deformation of the altitude axis of a T-shaped altitude-azimuth mount 期刊论文 Applied Optics, 2019, 卷号: 58, 期号: 30, 页码: 8141-8147 作者:  S.H.Ding;  X.G.San;  S.J.Gao;  Y.X.Ni;  J.Wang 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 space optical communication,turbulence channels,acquisition,performance,tracking,impact   Free-Space Optical Communication Using Coherent Detection and Double Adaptive Detection Thresholds 期刊论文 Ieee Photonics Journal, 2019, 卷号: 11, 期号: 1, 页码: 17 作者:  L.Li;  T.W.Geng;  Y.Wang;  X.L.Li;  J.B.Wu 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 Coherent communication,free space communication,performance improvement,modulation,links,capacity,systems,Engineering,Optics,Physics   Digital Sliding Mode Control via a Novel Reaching Law and Application in Shipborne Electro-Optical Systems 期刊论文 Ieee Access, 2019, 卷号: 7, 页码: 139870-139884 作者:  J.Q.Zhang;  Y.K.Liu;  F.J.Zhang;  S.J.Gao;  C.S.Han 收藏  |  浏览/下载：4/0  |  提交时间：2020/08/24 Shipborne electro-optical system,nonlinear disturbance,digital sliding,mode control,chattering,reaching law,disturbance compensator,chattering-free,quasi-sliding-mode domain,discrete-time-systems,feedback,Computer Science,Engineering,Telecommunications   Control Technology of Ground-Based Laser Communication Servo Turntable via a Novel Digital Sliding Mode Controller 期刊论文 Applied Sciences-Basel, 2019, 卷号: 9, 期号: 19, 页码: 19 作者:  J.Q.Zhang;  Y.K.Liu;  S.J.Gao;  C.S.Han 收藏  |  浏览/下载：2/0  |  提交时间：2020/08/24 reaching law,sliding mode control (SMC),ground-based laser,communication turntable,chatter-free,quasi-sliding mode domain (QSMD),fuzzy-pid controller,speed control,systems,design,feedback,scheme,Chemistry,Engineering,Materials Science,Physics   The Effect of Spatial Mode Distribution on Coupling Efficiency of Single-Mode Fiber: Theoretical Analysis and Experimental Verification 期刊论文 Applied Sciences-Basel, 2019, 卷号: 9, 期号: 16, 页码: 13 作者:  Y.K.Liu;  J.L.Wang;  L.Ma;  S.J.Gao;  C.Z.Guo 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 free space optical communication,laser communication,lidar,gas,sensing,single-mode fiber,coupling efficiency,Zernike polynomials,spatial frequency,adaptive optics,atmospheric turbulence,space laser-communication,optical communications,adaptive optics,plane-wave,performance,turbulence,Chemistry,Engineering,Materials Science,Physics   Non-Data-Aided Cycle Slip Self-Correcting Carrier Phase Estimation for QPSK Modulation Format of Coherent Wireless Optical Communication System 期刊论文 Ieee Access, 2019, 卷号: 7, 页码: 110451-110462 作者:  Y.Wang;  Z.Y.Wu;  X.L.Li;  T.W.Geng;  S.Ma 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 Coherent detection,cycle slip,free-space optical communication,phase,estimation,performance,algorithms,capacity,Computer Science,Engineering,Telecommunications