Results 21 to 30 of about 365,319 (202)
A New Method of Ambiguity Resolution for Triple-Frequency GPS PPP
ITM Web of Conferences, 2016 At present, reliable ambiguity resolution in GPS precise point positioning (PPP) can be achieved through the traditional model called “EWL-WL-NL”. In this paper, we proposed a new model of ambiguity resolution,“WL-WL-WL”, where making use of linear ...
Lu Xiao-Feng +2 more
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Underground multi-sensor integrated navigation system
Gong-kuang zidonghua, 2019 In view of problems of high cost of high-precision inertial navigation of underground vehicle and large drift of low-cost MEMS inertial sensor, an underground multi-sensor integrated navigation system was proposed, which uses bluetooth ranging ...
ZHANG Yuangang +3 more
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Micromachines, 2021 This paper presents an integrated navigation system that can function more efficiently than an inertial navigation system (INS), the results of which are not precise enough because of drifts caused by accelerometers. The paper’s proposed approach depends
Heba G. Mohamed +2 more
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Multi-Thread Based Design of Navigation Algorithm Module in Multi Radio Integrated Navigation System M&S Software [PDF]
E3S Web of Conferences, 2019 A multi-thread based navigation algorithm module is designed in a multi radio integrated navigation system modeling and simulation software in order to efficiently use resources in the software platform of the modeling and simulation software.
Son Jae Hoon +4 more
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Aerospace, 2021 According to the trajectory characteristics of hypersonic boost-glide vehicles, a tightly coupled integrated navigation algorithm for hypersonic vehicles based on the launch-centered Earth-fixed (LCEF) frame is proposed.
Kai Chen +3 more
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A SINS/CNS Integrated Navigation System Based on High Precision Mathematical Horizon Reference [PDF]
Hangkong bingqiSINS/CNS integrated navigation system has the advantages of high autonomy and strong anti-interference ability. It has important application value in the navigation tasks of ballistic missiles and reentry vehicles.
Yuan Ding, Wang Xinlong
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Equivariant filtering framework for inertial-integrated navigation
Satellite Navigation, 2021 This paper proposes an Equivariant Filtering (EqF) framework for the inertial-integrated state estimation. As the kinematic system of the inertial-integrated navigation can be naturally modeled on the matrix Lie group SE 2(3), the symmetry of the Lie ...
Yarong Luo, Chi Guo, Jingnan Liu
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A novel platform for electromagnetic navigated ultrasound bronchoscopy (EBUS) [PDF]
, 2015 PURPOSE: Endobronchial ultrasound transbronchial needle aspiration (EBUS-TBNA) of mediastinal lymph nodes is essential for lung cancer staging and distinction between curative and palliative treatment. Precise sampling is crucial.
Erlend Fagertun Hofstad +4 more
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Based on Grid Reference Frame for SINS/CNS Integrated Navigation System in the Polar Regions
Complexity, 2019 As the inertial navigation system cannot meet the precision requirements of global navigation in the special geographical environment of the Polar Regions, this paper presents Strapdown Inertial Navigation System (SINS)/Celestial Navigation System (CNS ...
Song Lijun +3 more
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Research on GNSS INS & GNSS/INS Integrated Navigation Method for Autonomous Vehicles: A Survey
IEEE Access, 2023 Autonomous Vehicles have become the focus of research around the world. Meanwhile, the continuous development of various emerging technologies in recent years has paved the way for the realization of fully autonomous driving.
Yuan He, Jichuan Li, Junjie Liu
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