空天荟~航空与宇航科学技术

最新论文

Analysis of the global spatiotemporal characteristics of ionospheric noontime bite-outs

Lina He, Qinghao Zhu and Cheng Wang

关键词：Noontime bite-outs, Total electron content, Global ionospheric maps data, Solar activity, Seasonal variations

来源期刊：SpringerOpen

发表时间：2025-05-22

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Joint pseudo-range and Doppler positioning method with LEO Satellites‘ signals of opportunity

Ying Xu, Yue Liu, Ming Lei, Ming Gao, Zhibo Fang and Cheng Jiang

关键词：Signals of opportunity positioning, High sensitivity detection, Joint pseudo-range and Doppler positioning, Starlink, Iridium NEXT, Equivalent position dilution of precision

来源期刊：SpringerOpen

发表时间：2025-05-08

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Characterization and modeling of GNSS site-specific unmodeled errors under reflection and diffraction using a data-driven approach

Zhetao Zhang, Li Wang and Xuezhen Li

关键词：GNSS, Site-specific unmodeled error, Reflection, Diffraction, Data-driven approach

来源期刊：SpringerOpen

发表时间：2025-03-10

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Tightly coupled VLP/INS integrated navigation by inclination estimation and blockage handling

Xiao Sun, Yuan Zhuang, Xiansheng Yang, Jianzhu Huai, Tianming Huang and Daquan Feng

关键词：Visible light positioning (VLP), Received signal strength (RSS), INS, Inclination, Blockage, Graph optimization

来源期刊：SpringerOpen

发表时间：2025-03-03

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Sidewalk matching: a smartphone-based GNSS positioning technique for pedestrians in urban canyons

Duojie Weng, Wu Chen, Mengyu Ding, Simin Liu and Jingxian Wang

关键词：GNSS, Multipath, Urban canyon, Redundancy

来源期刊：SpringerOpen

发表时间：2025-02-24

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BIG: a framework integrating brain-inspired geometry cell for long-range exploration and navigation

Zhen Sun, Kehui Ma, Songpengcheng Xia, Qi Wu, Chaoran Xiong, Yan Xiang and Ling Pei

关键词：Exploration, Navigation, Geometry cell, Brain-inspired

来源期刊：SpringerOpen

发表时间：2025-02-12

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