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	Doppler-robust high-spectrum-efficiency VCM-OFDM scheme for low Earth orbit satellites broadband data transmission 期刊论文 OAI收割 IET COMMUNICATIONS, 2018, 卷号: 12, 期号: 1, 页码: 35-43 作者: Li, Jionghui; Xiong, Weiming; Sun, Geng; Wang, Zhugang; Huang, Yonghui \| 收藏 \| 浏览/下载：74/0 \| 提交时间：2018/03/02 Satellite Ground Stations Satellite Links Radio Receivers Radio Transmitters Ofdm Modulation Modulation Coding Doppler Shift Filtering Theory Doppler-robust High-spectrum-efficiency Vcm-ofdm Scheme Low Earth Orbit Satellites Broadband Data Transmission High-efficiency Satellite-ground Downlink Data Transmission System Limited Spectrum Resource Dynamic Link Conditions Orbital Motion Leo Satellite Variable Coding Modulated Orthogonal Frequency Division Multiplexing Satellite On-board Transmitter Ground Station Receiver Filtered-ofdm Signal Adjustable Codmod Spectral Efficiency Physical Layer Frame Structure Doppler Frequency Shift Compensation Future Gigabit X-band Reliable Satellite-ground Downlink Transmissions
	卫星数传VCM综合解调器关键技术研究学位论文 OAI收割硕士: 中国科学院国家空间科学中心, 2017 作者: 姚辰收藏 \| 浏览/下载：41/0 \| 提交时间：2017/08/29 VCM 解调 DVB-S2 帧同步频偏估计相位粗补偿
	Design and comparison of three-type VCMs for Nano-positioning system 会议论文 OAI收割 JUN 05-07, 2016 作者: Zhang, Chi; Dong, Liang; Chen, Jinhua; Wu, Dingbing; Yu, Guangwei \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2018/01/12 Dual-magnet Equivalent Magnetic Circuit Method Fea Vcm
	A Novel Voice Coil Motor Used in Nano-positioning Device 会议论文 OAI收割 OCT 25-28, 2015 作者: Dong, Liang; Chen, Jinhua; Zhang, Chi; Wu, Dingbing; Yu, Guangwei \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2018/01/12 Vcm Halbach Array Equivalent Magnetic Circuit Fem
	Finite Element Analysis and Experimental Test of A High Efficiency Voice Coil Motor with Halbach Array Permanent Magnets 会议论文 OAI收割 DEC 21-22, 2013 作者: Zhao, Jing; Zhang, Jie; Qu, Wentai; Zhao, J; Zhang, Chi \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2018/01/12 Fem (Finite Element Method) Vcm (Voice Coil Motor) Halbach Array
	Research on shaftless fast-steering mirror used in a precision tracking-aiming system (EI CONFERENCE) 会议论文 OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China 作者: Wang Y.; Guo J.; Guo J.; Wang Y.; Wang Y. 收藏 \| 浏览/下载：28/0 \| 提交时间：2013/03/25 Based on the analysis of principle of tracking and aiming system some important factors to design the structure of tracking-aiming system and the layout of optical system are discussed. Besides the paper gives the present developing situation of fast-steering mirror at home and abroad analyzes the advantages and disadvantages of FSM with axis and presents a novel design of flexible axis FSM. The main axis of composite axis system is tracked by motor to drive the frame and the sub-axis is tracked by voice coil motor (VCM) to drive FSM. The structure of FSM and designing principle of VCM are introduced and the emulation analyses of inherent frequency and deformation under load of the FSM with software COSMOS are also given.