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Showing 1-20 of 10,000 results
  1. The results of navigation spacecraft observations with asymmetry of the amplitude patterns of onboard antenna feed systems

    The aspects of monitoring the energy characteristics of radio navigation signals of the global navigation satellite system (GLONASS) have been...

    A. S. Zavgorodnii, V. L. Voronov, ... A. A. Chigvincev in Measurement Techniques
    Article 01 October 2023
  2. Navigation performance analysis of Earth–Moon spacecraft using GNSS, INS, and star tracker

    Global Navigation Satellite System (GNSS) can provide an approach for spacecraft autonomous navigation in earth–moon space to make up for the...

    Dixing Wang, Tianhe Xu, ... Yali Shi in Satellite Navigation
    Article Open access 01 July 2024
  3. Feasibility analysis of angles-only navigation algorithm with multisensor data fusion for spacecraft noncooperative rendezvous

    Relative navigation is crucial for spacecraft noncooperative rendezvous, and angles-only navigation using visible and infrared cameras provides a...

    Ronghua Du, Wenhe Liao, **ang Zhang in Astrodynamics
    Article 23 November 2022
  4. Review of Angles-Only Navigation Technique for Spacecraft Autonomous Rendezvous and Docking

    Since the navigation sensors used in angles-only navigation are simple, angles-only navigation will be a critical enabling technique for spacecraft...

    Ronghua Du, Wenhe Liao, **ang Zhang in Advances in Astronautics Science and Technology
    Article 13 September 2022
  5. Symmetry between Some Methods of Autonomous Spacecraft Navigation and Methods of Determining Their Position from Earth

    Abstract

    We discovered that for some nonautonomous methods of navigation in space, there are autonomous methods ‘‘symmetrical’’ to them, in which all...

    M. E. Prokhorov, A. I. Zakharov, I. V. Kuznetsova in Optoelectronics, Instrumentation and Data Processing
    Article 01 April 2023
  6. Simulation of an Autonomous Navigation Method for Determining the Orbit and Orientation of Spacecraft from Virtual Measurements of Stellar Zenith Distances

    Abstract

    A description of a new method of autonomous navigation for determining the orbits and orientation of artificial Earth satellites is...

    V. I. Kuznetsov, S. D. Kalashnikov, A. N. Nagovitsyna in Cosmic Research
    Article 06 December 2022
  7. A Method for Assessing the Robustness of the Autonomous Navigation System of a Spacecraft Based on the Theory of Experiment Planning

    Abstract

    A method for estimating the robustness of an autonomous spacecraft navigation system to the impact of perturbing factors of various physical...

    A. D. Golyakov, I. V. Fominov in Cosmic Research
    Article 06 June 2022
  8. Artificial intelligence for spacecraft guidance, navigation, and control: a state-of-the-art

    This article reviews state-of-the-art of the problem of using Artificial Intelligence (AI) for spacecraft Guidance, Navigation, and Control (GNC)....

    Tamer Mekky Ahmed Habib in Aerospace Systems
    Article 27 June 2022
  9. Spacecraft Celestial Navigation Method Based on Laser Ranging Auxiliary

    The method of pure angle observation has serious nonlinearity in celestial navigation system, the angle measurement error is converted to a large...
    Conference paper 2024
  10. Autonomous Guidance, Navigation, and Control of Spacecraft

    The autonomous guidance, navigation, and control (GNC) system is an essential component of a spacecraft. It serves the purposes of determining the...
    Yongchun **e, Yongjun Lei, ... Bin Meng in Spacecraft Dynamics and Control
    Chapter 2022
  11. Relativistic Synchronization of Clocks on Board Navigation Spacecraft with the Aid of Intersatellite Measurements

    The problem of synchronizing the onboard clocks of navigation satellites is examined from a relativistic standpoint using the concept of "coordinate...

    N. N. Vasilyuk, A. P. Chervonkin in Measurement Techniques
    Article 01 November 2021
  12. Inertial Navigation Method for Spacecraft Based on General Relativity

    The existing spacecraft inertial navigation has high positioning accuracy in a short time, but there are errors accumulated with time, which can not...
    Zhenni He, Baojun Fei, Jian Du in Innovative Computing
    Conference paper 2022
  13. Combined optical line-of-sight and crosslink radiometric navigation for distributed deep-space systems

    This manuscript aims to present and evaluate the applicability of combining optical line-of-sight (LoS) navigation with crosslink radiometric...

    Stefano Casini, Erdem Turan, ... Pieter Visser in Scientific Reports
    Article Open access 27 September 2023
  14. Reliability Engineering of BeiDou Navigation Satellite

    This book describes the reliability research results and experience of BeiDou navigation satellite in engineering development. According to the...

    Hui Yang, Haitao Zhao in Satellite Navigation Technology
    Book 2024
  15. Software-in-the-Loop Validation of a Novel Two-Point Optimal Guidance for Perturbed Spacecraft Rendezvous and Formations

    A novel guidance law that utilizes optimal control theory in combination with linear time-varying state-transition matrices to calculate the optimal...

    Yazan Chihabi, Steve Ulrich in The Journal of the Astronautical Sciences
    Article 04 October 2023
  16. A Multi-source Data Fusion Navigation Method of Spacecraft with Limited GNSS Signals

    Global Navigation Satellite system (GNSS) is initially designed to provide services to objects on the earth surfaces, or in the earth-orbits with...
    Leyao Li, Jiansong Chang, Jianxin Guo in China Satellite Navigation Conference (CSNC 2024) Proceedings
    Conference paper 2024
  17. Performance assessment of GNSS-based real-time navigation for the Sentinel-6 spacecraft

    The feasibility of precise real-time orbit determination of low earth orbit satellites using onboard GNSS observations is assessed using six months...

    Oliver Montenbruck, Florian Kunzi, André Hauschild in GPS Solutions
    Article Open access 15 November 2021
  18. Analysis, Design, and Optimization of Robust Trajectories in Cislunar Environment for Limited-Capability Spacecraft

    Nowadays, the space exploration is going in the direction of exploiting small platforms to get high scientific return at significantly lower costs....

    Carmine Giordano, Francesco Topputo in The Journal of the Astronautical Sciences
    Article Open access 22 November 2023
  19. Spacecraft System

    The system concept of spacecraft is explained in the chapter, and to whether it is manned or not, the classification of spacecraft is systematically...
    Chapter 2022
  20. Autonomous navigation method and technology implementation of high-precision solar spectral velocity measurement

    The velocity information of spacecraft can be directly obtained by the autonomous navigation method based on astronomical spectral velocity...

    Wei Zhang, Yong Yang, ... FaQuan Li in Science China Physics, Mechanics & Astronomy
    Article 05 July 2022
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