Results 11 to 20 of about 228,586 (380)
Latest Advances in the Global Navigation Satellite System - Reflectometry (GNSS-R) Field
Remote Sensing, 2023 The global navigation satellite system-reflectometry (GNSS-R) field has experienced an exponential growth as it is becoming relevant to many applications and has captivated the attention of an elevated number of research scholars, research centers and ...
N. Rodriguez-Alvarez +2 more
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Journal of Aerospace Technology and Management, 2023 The use of Global Navigation Satellite System (GNSS) for air and terrestrial navigation and for many applications is increasing in the last decades. However, the Earth’s ionosphere causes GNSS signal delay due to the total electron content (TEC) and ...
E. R. Paula +7 more
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LEO Enhanced Global Navigation Satellite System (LeGNSS): progress, opportunities, and challenges
Geo-Spatial Information Science, 2021 With the completion of Chinese BeiDou Navigation Satellite System (BDS), the world has begun to enjoy the Positioning, Navigation, and Timing (PNT) services of four Global Navigation Satellite Systems (GNSS).
Haibo Ge +8 more
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A Novel Perspective of the Kalman Filter from the Rényi Entropy
Entropy, 2020 Rényi entropy as a generalization of the Shannon entropy allows for different averaging of probabilities of a control parameter α. This paper gives a new perspective of the Kalman filter from the Rényi entropy.
Yarong Luo +3 more
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A Reinforcement Learning Approach for Global Navigation Satellite System Spoofing Attack Detection in Autonomous Vehicles [PDF]
Transportation Research Record, 2021 A resilient positioning, navigation, and timing (PNT) system is a necessity for the robust navigation of autonomous vehicles (AVs). A global navigation satellite system (GNSS) provides satellite-based PNT services.
Sagar Dasgupta, T. Ghosh, Mizanur Rahman
semanticscholar +1 more source
Performance evaluation of mobile U-navigation based on GPS/WLAN hybridization [PDF]
, 2012 This paper present our mobile u-navigation system. This approach utilizes hybridization of wireless local area network and Global Positioning System internal sensor which to receive signal strength from access point and the same time retrieve Global ...
Mohamad, Mohd. Murtadha +3 more
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Stacking Ensemble Learning for Non-Line-of-Sight Detection of Global Navigation Satellite System
IEEE Transactions on Instrumentation and Measurement, 2022 While the global navigation satellite system (GNSS) has been widely used to provide high-precision location services in many applications, it usually suffers from performance degradation due to non-line-of-sight (NLOS) reception.
Yuan Sun, Li Fu
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Methods of mutual high-precision navigation based the use of relative modes of anglemeasuring receivers of global navigation satellite systems signals [PDF]
Космические аппараты и технологии, 2022 The article presents the results of experimental studies of mutual high-precision navigation methods for unmanned and specialized transport systems. The proposed methods are based on the application of the relative operating modes of two or more angle ...
D. D. Dmitriev +4 more
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Geophysical Research Letters, 2022 We investigate the potential of using Global Navigation Satellite System (GNSS) observations to directly forecast full tsunami waveforms in real time. We train convolutional neural networks to use less than 9 min of GNSS data to forecast the full tsunami
Donsub Rim +4 more
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Overview of multipath mitigation technology in global navigation satellite system
Frontiers of Physics, 2022 The global navigation satellite system is a high-precision radio navigation system based on artificial satellites. Among the factors affecting the positioning accuracy of the navigation satellite system, the multipath signal is the most significant and ...
Zhihao Xue +4 more
semanticscholar +1 more source