空天荟~航空与宇航科学技术

最新论文

Satellite constellation design for Titan exploration: orbit design and performance assessment

Lucas S. Ferreira, Daniel Casanova, Eva Tresaco and Antonio F. B. A. Prado

关键词：Astrodynamics, Satellite constellation, Mission design, Necklace Flower Constellation, Titan

来源期刊：SpringerOpen

发表时间：2025-10-30

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Mitigating ionospheric disturbances impacts on NRTK positioning: an optimization method for adaptive functional and stochastic models

Jinsheng Zhang, Xiaodong Ren, Yuhang Yang, Ahmed Mohamed Elsayed Abdelaziz, Xiaohong Zhang, Guofu Pan and Ke Jiang

关键词：Global Navigation Satellite System (GNSS), Network Real-Time Kinematic (NRTK), Ionospheric modeling, Ionospheric disturbances, Stochastic model

来源期刊：SpringerOpen

发表时间：2025-10-06

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Quality monitoring of grid-based atmospheric corrections in GNSS PPP-RTK service using leave-one-out cross-validation

Jiande Huang, Xingxing Li, Xin Li, Junjie Han, Da Liang and Wei Zhang

关键词：Quality monitoring, Atmospheric model, PPP-RTK, Leave-one-out cross-validation

来源期刊：SpringerOpen

发表时间：2025-09-22

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An improved track-before-detect method for moving target detection using GNSS reflected signals

Zhenyu He, Yi Mao, Yang Yang and Wu Chen

关键词：Global navigation satellite system, Track-before-detect, Moving target detection, Dynamic programming, Long-time hybrid integration

来源期刊：SpringerOpen

发表时间：2025-09-01

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High-resolution GNSS troposphere tomography through explainable deep learning-based downscaling framework

Saeid Haji-Aghajany, Saeed Izanlou, Melika Tasan, Witold Rohm and Maciej Kryza

关键词：GNSS troposphere tomography, eXplainable AI (XAI), Generative Adversarial Network (GAN), Downscaling, Weather Research and Forecasting (WRF)

来源期刊：SpringerOpen

发表时间：2025-08-14

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OiSAM-FGO: an efficient factor graph optimization algorithm for GNSS/INS integrated navigation system

Zhichao Yang, Xiangjie Ding, Ying Yang and Qi Wang

关键词：Integrated navigation, GNSS, INS, Factor graph optimization, iSAM, High efficiency

来源期刊：SpringerOpen

发表时间：2025-08-11

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