中国科学院机构知识库网格系统: 检索

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	Echoformer: Transformer Architecture Based on Radar Echo Characteristics for UAV Detection 期刊论文 OAI收割 IEEE SENSORS JOURNAL, 2023, 卷号: 23, 期号: 8, 页码: 8639-8653 作者: Yang, Yipu; Yang, Fan; Sun, Liguo; Xiang, Ti; Lv, Pin \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2023/11/17 Radar Radar detection Clutter Sensors Frequency modulation Task analysis Radar measurements Doppler frequency shift micro-Doppler signature (mDS) radar echo processing Transformer unmanned aerial vehicle (UAV) detection
	激光频率梳同步定标的千万分辨率VIPA光谱装置设计及应用(特邀) 期刊论文 OAI收割光子学报, 2020, 卷号: 49, 期号: 11 作者: 朱小明; 何晋平 \| 收藏 \| 浏览/下载：31/0 \| 提交时间：2021/12/06 Ultra-high resolution spectroscopy Virtually imaged phased-array Laser frequency combs Brillouin scattering Doppler shift Many-wavelength interferometry 超高分辨率光谱技术虚拟成像相位阵列激光频率梳布里渊散射多普勒频移极多波长干涉测距
	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：77/0 \| 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
	Radio Environment Map-Aided Doppler Shift Estimation in LTE Railway 期刊论文 OAI收割 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2017, 卷号: 66, 期号: 5, 页码: 4462-4467 作者: Hou, Zhanwei; Zhou, Yiqing; Tian, Lin; Shi, Jinglin; Li, Yonghui \| 收藏 \| 浏览/下载：82/0 \| 提交时间：2019/12/12 Doppler shift estimation high-speed railway long-term evolution (LTE) maximum a posteriori (MAP) orthogonal frequency division multiplexing (OFDM)
	加速度对激光双频干涉仪测量误差的影响期刊论文 OAI收割中国激光, 2007, 卷号: 34, 期号: 5, 页码: 694, 698 张志平; 程兆谷; 覃兆宇; 朱健强收藏 \| 浏览/下载：1403/221 \| 提交时间：2009/09/24 测量 measurement 激光双频干涉仪 laser dual-frequency interferometer 加速度 acceleration 累积误差 cumulative error 多普勒频移 Doppler frequency shift
	Modelling and simulation of the second-order Doppler error of a laser dual-frequency interferometer 期刊论文 OAI收割 meas. sci. technol., 2007, 卷号: 18, 期号: 7, 页码: 1848, 1852 张志平; 程兆谷; 覃兆宇; 朱健强收藏 \| 浏览/下载：1299/351 \| 提交时间：2009/09/24 laser dual-frequency interferometer Doppler frequency shift error velocity acceleration
	Acquirement and analysis of Doppler ionograms with high accuracy in the ionogram mode from Digisonde 256 期刊论文 OAI收割 RADIO SCIENCE, 2004, 卷号: 39, 期号: 2 作者: Yuan, ZG; Ning, BQ; Wan, WX; Yuan, H \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2018/09/26 Doppler Frequency Shift Ionogram Digisonde Traveling Ionospheric Disturbance