Showing 1,521 - 1,540 results of 72,708 for search '"system"', query time: 0.13s Refine Results
  1. 1521
  2. 1522

    Security monitoring system of intelligent substation based on IoT by Yeshen HE, Kun LIANG, Wei TAN, Xin HU

    Published 2018-09-01
    “…,in the intelligent substation,a scene awareness mechanism was established under the mixed conditions to intelligent functions,such as the smart sensing of substation environment,infrastructure support,personnel exchanges,abnormal conditions judgments and other factors,and the multi-dimensional depth perception was realized.Meanwhile,interoperability of the perception network,the establishment of intelligent substation security monitoring system could be achieved by using wired and wireless fusion of multi-state communication technology.The system can multi-dimensionally perceive and monitoring the security of substation environment,which effectively enhances the smart substation intelligent monitoring level to ensure safe and stable operation of the substation.…”
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    Article
  3. 1523
  4. 1524
  5. 1525
  6. 1526

    On the Limit Cycles for Continuous and Discontinuous Cubic Differential Systems by Ziguo Jiang

    Published 2016-01-01
    “…We study the number of limit cycles for the quadratic polynomial differential systems x˙=-y+x2, y˙=x+xy having an isochronous center with continuous and discontinuous cubic polynomial perturbations. …”
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  7. 1527
  8. 1528

    Evolutionary Computation and Its Applications in Neural and Fuzzy Systems by Biaobiao Zhang, Yue Wu, Jiabin Lu, K.-L. Du

    Published 2011-01-01
    “…Neural networks and fuzzy systems are two soft-computing paradigms for system modelling. …”
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    Article
  9. 1529
  10. 1530

    Channel estimation for OFDM system based on deep learning by Yun ZHANG, Jing ZHOU, Jingwei HUANG, Shujuan YU, Liya HUANG

    Published 2023-12-01
    “…An efficient channel estimation model based on deep learning was proposed for the problems of inter-carrier interference and inter-symbol interference in 5G system signal reception.The estimated channels were obtained through a preliminary estimation at the pilots.And they were treated as low resolution images containing noise, which were input into the channel estimation model.By learning the mapping relationship between the low resolution images and the high resolution images, the noise in input channels was removed, and the high-resolution channel images were restored to obtain the entire channel state information eventually.The simulation results show that the model not only continues the advantages of traditional attention mechanisms in suppressing redundant information, reduces computational overhead, but also achieves good accuracy and robustness, and has good estimation performance for various channels.…”
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    Article
  11. 1531

    Measuring the system size dependence of the strangeness production with ALICE by Nepeivoda Roman

    Published 2025-01-01
    “…The system size dependence of strangeness production in highenergy collisions was studied using Run 2 data from the ALICE experiment at the LHC. …”
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  12. 1532
  13. 1533

    Fiber-optic system for monitoring stability of quarry slopes by P. Sh. Madi, А. D. Аlkina, A. V. Yurchenko, A. D. Mekhtiyev, R. Zh. Aimagambetova

    Published 2022-11-01
    “…This paper presents issues related to the development of a system for monitoring the displacement of the mountain range leading to the collapse of the sides of the quarry. …”
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  14. 1534
  15. 1535

    Approach to blind synchronization parameters estimation for OFDM systems by GUO Li-ting1, 2

    Published 2005-01-01
    “…Then based on it, a cyclostationarity-based, blind algorithm for estimating synchronization parameters in the OFDM system was presented. Finally through analyzing this algorithm, a method was got, which can not only estimate a timing offset which is not an integer multiple of one OFDM sample duration, but also enlarge the frequency offset estimation range, thus, a frequency offset estimation over the entire bandwidth of the OFDM system is possible. …”
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  16. 1536

    SYSTEM OF ECONOMIC ANALYSIS INDICATORS FOR PLANNING INTEGRATION COMPANIES by M. Katalkina

    Published 2016-02-01
    “…The author suggest a system of economic analysis indicators for planning integration companies which allows to identify the possibility and necessity of the integration and set its main goals and objectives. …”
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  17. 1537
  18. 1538

    Analysis of inductive power transfer systems by metamodeling techniques by Pei, Yao, Pichon, Lionel, Bensetti, Mohamed, Le Bihan, Yann

    Published 2024-08-01
    “…For IPT systems, one of the key issues is transmission efficiency, which is greatly influenced by many sources of uncertainty. …”
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  19. 1539
  20. 1540

    Virtual Submerged Floating Operational System for Robotic Manipulation by Qin Zhang, Jialei Zhang, Ahmed Chemori, Xianbo Xiang

    Published 2018-01-01
    “…In this work, a virtual submerged floating operational system (VSFOS) based on parallel and serial robotic platforms is proposed. …”
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    Article