Showing 1,401 - 1,420 results of 3,139 for search '"wireless"', query time: 0.06s Refine Results
  1. 1401

    Application of Magnetic Coupling Resonant Wireless Power Supply in a Torque Online Telemetering System of a Rolling Mill by Jinliang Jia, Xiaoqiang Yan

    Published 2020-01-01
    “…In this paper, a magnetic coupling resonant wireless power supply method is utilized to replace the high-frequency induction power supply. …”
    Get full text
    Article
  2. 1402

    Attacking scheme against the permutation-based multi-polynomial scheme for pair-wise key establishment in wireless sensor networks by Ai-wen WANG, Tao WEN, Yong ZHANG, Feng-mei ZHU, Di WU

    Published 2015-08-01
    “…An attacking scheme was proposed against the permutation-based multi-polynomial scheme proposed by Guo,et al for pair-wise key establishment in wireless sensor networks.Attacks on polynomials were carried out by constructing a black-box to integrally solve the set of polynomials rather than a single polynomial.The results show that this scheme can break the symmetric polynomials and make the permutation of polynomials lose its function.The proven theorems and instance analysis indicate that the scheme proposed by Guo,et al can’t frustrate the large-scale node capture attack and can’t break the tolerance threshold of polynomials.Therefore,the scheme is insecure.…”
    Get full text
    Article
  3. 1403
  4. 1404

    High-speed FSO-5G wireless communication system with enhanced loss compensation using high-power EDFA by Stotaw Talbachew Hayle, Hua-Yi Hsu, Chia-Peng Wang, Hai-Han Lu, Jia-Ming Lu, Wei-Wen Hsu, Yu-Chen Chung, Yu-Yao Bai, Kelper Okram

    Published 2025-01-01
    “…Abstract In this paper, we demonstrated a novel bidirectional high-speed transmission system integrating a free-space optical (FSO) communication with a 5G wireless link, utilizing a high-power erbium-doped fibre amplifier (EDFA) for enhanced loss compensation. …”
    Get full text
    Article
  5. 1405

    Prolonging the Lifetime of Wireless Sensor Networks Interconnected to Fixed Network Using Hierarchical Energy Tree Based Routing Algorithm by M. Kalpana, R. Dhanalakshmi, P. Parthiban

    Published 2014-01-01
    “…This research work proposes a mathematical model for the lifetime of wireless sensor networks (WSN). It also proposes an energy efficient routing algorithm for WSN called hierarchical energy tree based routing algorithm (HETRA) based on hierarchical energy tree constructed using the available energy in each node. …”
    Get full text
    Article
  6. 1406

    Design and Analysis of a Multiple and Wide Nulling Collaborative Beamforming Scheme in the Domain of 3-Dimensional Wireless Sensor Networks by Robert Macharia Maina, Philip Kibet Langat, Peter Kamita Kihato

    Published 2022-01-01
    “…Null steering is essential in collaborative beamforming (CB) in wireless sensor networks (WSNs) to ensure minimal radiation power and interference in the direction of unintended receivers. …”
    Get full text
    Article
  7. 1407
  8. 1408

    Energy efficiency comparison between data rate control and transmission power control algorithms for wireless body sensor networks by Ali Hassan Sodhro, Li Chen, Aicha Sekhari, Yacine Ouzrout, Wanqing Wu

    Published 2018-01-01
    “…Finally, proposed algorithms are analyzed and categorized as energy-efficient and battery-friendly for medical applications in wireless body sensor networks.…”
    Get full text
    Article
  9. 1409
  10. 1410

    A Centralized Multi-Agent DRL-Based Trajectory Control Strategy for Unmanned Aerial Vehicle-Enabled Wireless Communications by Getaneh Berie Tarekegn, Rong-Terng Juang, Belayneh Abebe Tesfaw, Hsin-Piao Lin, Huan-Chia Hsu, Robel Berie Tarekegn, Li-Chia Tai

    Published 2024-01-01
    “…This paper presents an autonomous trajectory control method for multiple UAVs equipped with base stations for UAV-enabled wireless communications. The objective of this work is to address the optimization challenge of maximizing both communication coverage and network throughput for ground users. …”
    Get full text
    Article
  11. 1411
  12. 1412
  13. 1413
  14. 1414
  15. 1415
  16. 1416
  17. 1417
  18. 1418
  19. 1419
  20. 1420

    Security Analysis of Relay in LTE-Advanced by Hongru Zhu, Minpeng Qi

    Published 2013-09-01
    Subjects: “…wireless communication…”
    Get full text
    Article