机构

• 国家空间科学中心 [1]
• 遥感与数字地球研究所 [1]
• 软件研究所 [1]
• 国家授时中心 [1]

采集方式

• OAI收割 [4]

内容类型

• 会议论文 [2]
• 期刊论文 [2]

发表日期

• 2020 [1]
• 2018 [1]
• 2011 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 GNSS time offset monitoring based on the single difference among systems 期刊论文  OAI收割 IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 2, 页码: 299-302 作者:  Tu, Rui;  Zhang, Pengfei;  Zhang, Rui;  Fan, Lihong;  Liu, Jinhai   |  收藏  |  浏览/下载：24/0  |  提交时间：2020/11/09 delays  satellite navigation  radio receivers  Global Positioning System  GNSS time  single difference  time offset monitoring  multiple Global Navigation Satellite Systems  compatibility  interoperability  conventional signal space approaches  single-point positioning  SPP  precise point positioning  single-difference point positioning  SDPP  receiver clock parameter  common model errors  estimated time  smooth estimation  time offset estimation  different stations  system biases   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   exploiting fm radio data system for adaptive clock calibration in sensor networks 会议论文  OAI收割 9th International Conference on Mobile Systems, Applications, and Services, MobiSys'11 and Co-located Workshops, Bethesda, MD, United states, 28-Jun-02 Li Liqun; Xing Guoliang; Sun Limin; Huangfu Wei; Zhou Ruogu; Zhu Hongsong   |  收藏  |  浏览/下载：27/0  |  提交时间：2011/10/10 Data processing  Frequency modulation  Mechanical clocks  Message passing  Radio broadcasting  Radio receivers  Radio stations  Sensor nodes  Sensors  Synchronization  Wireless networks   Estimating forest biomass with GLAS samples and MODIS imagery in Northeastern China 会议论文  OAI收割 MIPPR 2009 - Remote Sensing and GIS Data Processing and Other Applications: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009 Fu, Anmin; Sun, Guoqing; Guo, Zhifeng 收藏  |  浏览/下载：30/0  |  提交时间：2014/12/07 Satellite imagery  Agriculture  Aneroid altimeters  Atmospherics  Biomass  Biometrics  Data processing  Deforestation  Ecosystems  Geographic information systems  Image processing  Infrared devices  Optical radar  Radio altimeters  Radiometers  Reforestation  Regression analysis  Remote sensing  Satellite ground stations  Spectrometers  Three dimensional  Timber  Vegetation