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  1. 1

    Single Reflect-Mirror Laser Communication Tracking-Pointing System Load Technology for Micronanosatellite by Tie Chi, Lizhong Zhang, Lixin Meng

    Published 2022-01-01
    “…The results show that the U-type loading structure SLR laser communication tracking and pointing system achieves the expected design purpose and can meet the technical requirements of the low-orbit microsatellite laser communication.…”
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    Article
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    A Digital Twin Model for Optical Telescope Pointing Systems by Zhenghao Li, Yahui Zhang, Yan He

    Published 2024-01-01
    “…In this study, this paper focuses on the error modelling of optical telescope pointing system under limited observation conditions. …”
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    On the Connection between the Dynamical System and the Ellis Compactification with Transitive Pointed System by Baghdad Science Journal

    Published 2017-12-01
    Subjects: “…"Dynamical system, semi-topological semi-group, isomorphisim of H-systems, monoidal compactification, transitive pointed systems, inclusive transitive pointed systems."…”
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    Contagious infection-free medical interaction system with machine vision controlled by remote hand gesture during an operation by Van Doi Truong, Hyun-Kyo Lim, Seongje Kim, Than Trong Khanh Dat, Jonghun Yoon

    Published 2024-12-01
    “…Results: The proposed hand-pointing system allowed for a large control range of up to 1200 mm in both vertical and horizontal direction. …”
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  14. 14

    Initial Pointing Technology of Line of Sight and its Experimental Testing in Dynamic Laser Communication System by Ruoxi Wu, Xin Zhao, Yunqing Liu, Yansong Song

    Published 2019-01-01
    “…In the demonstration experiment of the dynamic laser communication (including airship–ship and aircraft–aircraft), the dual-antenna global positioning system/inertial navigation system composite device is applied to obtain position, attitude, and other parameters in real-time to realize the performance test of the initial pointing system. The size of the FOU is measured with a target-viewing camera, and the filtered and unfiltered results were compared.…”
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  15. 15

    Optimization of ATP System Based on Quantum Secure Communication and Its Tracking Control Strategy by Jin Liu, Fan Zhang, Carlo Cattani, Haima Yang, Song Wanqing

    Published 2021-01-01
    “…To solve this problem, a set of initial pointing system and inertial stabilization system is added to the simulation ATP system. …”
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    Article
  16. 16

    Improving the Solution of Least Squares Support Vector Machines with Application to a Blast Furnace System by Ling Jian, Shuqian Shen, Yunquan Song

    Published 2012-01-01
    “…To speed up the solution of LS-SVM, this paper employs the minimal residual (MINRES) method to solve the above saddle point system directly. Theoretical analysis indicates that the MINRES method is more efficient than the conjugate gradient method and the null space method for solving the saddle point system. …”
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  17. 17

    Dynamics of Endomorphism of Finite Abelian Groups by Zhao Jinxing, Nan Jizhu

    Published 2017-01-01
    “…We also give criteria and algorithms to determine whether it is a fixed point system.…”
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    Article
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    Tracking Accuracy Evaluation of Autonomous Agricultural Tractors via Rear Three-Point Hitch Estimation Using a Hybrid Model of EKF Transformer by Eun-Kuk Kim, Tae-Ho Han, Jun-Ho Lee, Cheol-Woo Han, Ryu-Gap Lim

    Published 2025-07-01
    “…However, in compliance with the ISO 12188 standard, the Rear 3-Point system must be used as the reference measurement point. …”
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    Sistema lineal de puntos para priorizar la lista de espera de un servicio de cirugía general by Fernando-Ignacio Sánchez-Martínez, José-María Abellán-Perpiñán, Jorge-Eduardo Martínez-Pérez

    Published 2025-01-01
    “…A second sample from the general population (n = 120) was used to validate the points system. Results: A linear points system was developed with five criteria or attributes, each with two or three levels. …”
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    A geometrical-numerical method for the determination of the acoustic field properties related to the directions of reflected waves by Maria TAJCHERT

    Published 2016-03-01
    “…An algorithm for a computer program and the results of numerical calculations for a rectangular room which illustrate the effect of the different parameters of the source-room-observation point system on the directional properties of the field are given.…”
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