Results 21 to 30 of about 17,487,150 (123)

Redundant Inertial-Aided GBAS for Civil Aviation [PDF]

open access: yes, 2010
In this article, we investigate the impact of redundant MEMS-IMU on a loosely coupled INS/GBAS system. Therefore, we consider and analyze the combined performance of three identically and orthogonally mounted low-cost IMUs.
Anja Grosch   +5 more
core   +1 more source

Research on the Necessity of Lie Group Strapdown Inertial Integrated Navigation Error Model Based on Euler Angle

open access: yes, 2022
In response to the lack of specific demonstration and analysis of the research on the necessity of the Lie group strapdown inertial integrated navigation error model based on the Euler angle, two common integrated navigation systems, strapdown inertial ...
Zhu, Tiangao   +7 more
core   +1 more source

Redundant multi-mode filter for a navigation system [PDF]

open access: yes, 2007
An approach is introduced to the design of a multi-mode navigation filter to combine a low-cost skewed redundant inertial measurement unit (SRIMU) with a multifunctional GPS (MF-GPS) receiver in order to implement a fault-tolerant aircraft navigation ...
Jia, Huamin, Allerton, David J.
core   +1 more source

The Four Key Challenges of Advanced Multisensor Navigation and Positioning [PDF]

open access: yes, 2014
The next generation of navigation and positioning systems must provide greater accuracy and reliability in a range of challenging environments to meet the needs of a variety of mission-critical applications.
Martin, H   +11 more
core   +1 more source

A Tightly Coupled Fusion Positioning Method Based on Particle Filtering With Effective Particle Neighbourhood Attraction Optimisation

open access: yesIET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
To address the limitations of existing wireless and inertial navigation systems, this paper proposes a high‐precision integrated positioning scheme based on particle filtering. The method introduces a high‐weight particle neighbourhood attraction mechanism to solve the common issue of particle degeneracy.
Yanbiao Gao, Zhongliang Deng
wiley   +1 more source

A Novel Reduced‐Order Underwater Vehicle Dynamics Model for VDM‐Based Navigation: Structure and Parameter Setting

open access: yesIET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
The existing vehicle dynamics model (VDM)‐based navigation rely on high‐order VDMs to serve as a virtual Doppler velocity log, causing complexity of identification algorithm as well as imperfect identification performance. To solve this problem, this paper proposes a reduced‐order VDM structure and its parameter setting method to minimise navigation ...
Kwang‐Hee Han   +3 more
wiley   +1 more source

Atom Strapdown: Toward Integrated Quantum Inertial Navigation Systems [PDF]

open access: yes, 2023
We present an alternative technique for estimating the response of a cold atom interferometer (CAI). Using data from a conventional inertial measurement unit (IMU) and common strapdown terminology, the position of the atom wave packet is tracked in a ...
Abend, Sven   +5 more
core   +1 more source

Resilient Integrated Guidance and Control for Long‐Range High‐Speed Aerospace Vehicles Using LSTM‐Enhanced ACHSOMC in GNSS‐Denied Environments

open access: yesModelling and Simulation in Engineering, Volume 2026, Issue 1, 2026.
This study presents a next‐generation, resilient integrated guidance and control (IGC) framework for long‐range, high‐speed aerospace vehicles operating in the most contested and navigation‐degraded environments, including complete GNSS denial, high‐intensity sensor noise, and deliberate fault–injection conditions.
Mohammad Mahdi Soori   +2 more
wiley   +1 more source

A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles

open access: yesEngineering Reports, Volume 7, Issue 6, June 2025.
By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw   +2 more
wiley   +1 more source

Safe navigation for vehicles [PDF]

open access: yes, 2009
La navigation par satellite prend un virage très important ces dernières années, d'une part par l'arrivée imminente du système Européen GALILEO qui viendra compléter le GPS Américain, mais aussi et surtout par le succès grand public qu'il connaît aujourd'
Spangenberg, Mariana
core  

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