Global Navigation Satellite Systems (GNSS) is the de facto technology for Position, Navigation, and Timing (PNT) applications when it is available. GNSS relies on one or more satellite constellations that transmit ranging signals, which a receiver can use to self-localize. Signal acquisition is a...
Li P, Li Z, Hou K, Tang J, Xie S (2024) Improving gnss positioning using deep reinforcement learning with self-supervised learning based data augmentation. In: Proceedings of the 37th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2024), ...
DeepSeek的技术优势与创新点 高效的数据处理与分析能力 强大的模型训练与优化能力 灵活的推理引擎与应用接口 先进的安全与隐私保护机制 深度融合多领域技术的优势 第2章 测量型实时差分GNSS接收机行业中的DeepSeek应用场景 生产制造环节的DeepSeek应用 智能生产计划与调度 质量检测与缺陷识别 设备故障预测与维护 供应链...
Integrated with the DD-C/N _0 method, the online GNSS monitoring system will be improved and deployed to automate spoofing and jamming detection tasks in the next step. 展开 关键词: GNSS monitoring deep learning interference detection spoofing and jamming C/N0 heatmap ...
Adams DKRM, Fernandes S, Kursinski ER, Maia JM, Sapucci LF, Machado LAT, Vitorello I, Galera Monico JF, Holub KL, Gutman S, Filizola N, Bennett RA (2011) A dense GNSS meteorological network for observing deep convection in the Amazon. Atmos Sci Lett 12. : 10.1002/asl....
A high-precision image-aided inertial navigation system (INS) is proposed as an alternative to the carrier-phase-based differential Global Navigation Satellite Systems (CDGNSSs) when satellite-based navigation systems are unavailable. In this paper, the image/INS integrated algorithm is modeled by a...
In this paper, a novel deep reinforcement learning (DRL) method is proposed to improve the robustness and generalizability of the data-driven GNSS positioning. Specifically, to address the data distribution shift in dynamically changing environments, the robust Bellman operator (RBO) is employed into...
Deep fades observed in a Global Positioning System (GPS) L1/L5 strong scintillation data set have been characterized in terms of availability for global navigation satellite system (GNSS) navigation A stochastic model based on a Markov chain accurately generates realistic correlated fading processes of...
To enhance the performance of GNSS/INS (Global Navigation Satellite System/Integrated Navigation Systems) integrated navigation methods, we propose an AI-based adaptive error compensation method. We introduce deep learning to correct INS computational errors, leveraging its precision ...
Spaceborne GNSS-R from the SMAP Mission: First Assessment of Polarimetric Scatterometry over Land and Cryosphere This work describes the first global scale assessment of a Global Navigation Satellite Systems Reflectometry (GNSS-R) experiment performed on-board the Soi... CL Hugo,L Stephen,Z Cinzia,...