Showing 421 - 440 results of 456 for search '"communication system"', query time: 0.06s Refine Results
  1. 421
  2. 422

    Dust Storm Attenuation Prediction Using a Hybrid Machine Learning Model Based on Measurements in Sudan by Elfatih A. A. Elsheikh, E. I. Eltahir, Abdulkadir Tasdelen, Mosab Hamdan, Md Rafiqul Islam, Mohamed Hadi Habaebi, Aisha H. Abdullah Hashim

    Published 2025-01-01
    “…This hybrid ML approach offers a more accurate and robust solution for predicting microwave and millimetre wave attenuation during dust storms, enhancing the reliability of communication systems in affected regions.…”
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    Article
  3. 423

    A Metallo-Dielectric Groove Gap Waveguide Slotted Array Antenna With Hybrid Glide-Symmetric Holes & “Mushroom”-Type Metasurfaces by Panagiotis Petroutsos, Stavros Koulouridis

    Published 2025-01-01
    “…We present a hybrid multilayer slot array antenna, targeting next-generation wireless communication systems, particularly in mmWave bands like the Ka-band. …”
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    Article
  4. 424

    Pencil Beam Planar Ka-Band Antenna Array Using Waveguide Displaced Radiators Sections for Millimeter Wave Applications by Hany S. Hussein, Mohamed Ismeil, M. S. Yasseen, Yuri E. Sedelnikov, Mohamed N. Shaaban

    Published 2025-01-01
    “…This study presents the design and analysis of a wideband planar Ka-band antenna array for millimeter-wave 5G wireless systems, radar, and satellite communication systems. The proposed antenna array utilizes waveguide sections with radiating elements (grooves) positioned on the outer side and a feeder at a specific distance from the planar input surface. …”
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    Article
  5. 425

    How to Identify Patterns of Citywide Dynamic Traffic at a Low Cost? An In-Depth Neural Network Approach with Digital Maps by Li Zhang, Ke Gong, Maozeng Xu, Aixing Li, Yuanxiang Dong, Yong Wang

    Published 2021-01-01
    “…Traditional studies rely on data from road-based detectors or multiple communication systems, which are limited in not only access but also coverage. …”
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    Article
  6. 426

    End-to-end neural automatic speech recognition system for low resource languages by Sami Dhahbi, Nasir Saleem, Sami Bourouis, Mouhebeddine Berrima, Elena Verdú

    Published 2025-03-01
    “…ASR is vital for promoting under-resourced languages, especially in developing human-to-human and human-to-machine communication systems. Using synthetic speech and data augmentation techniques can enhance E2E-ASR performance for low-resource languages, reducing word error rates (WERs) and character error rates (CERs). …”
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    Article
  7. 427

    Cybersecurity of the municipal infrastructure by S. V. Kaliakin, Yu. M. Onishchenko, V. V. Nosov

    Published 2023-03-01
    “…Particular attention has been paid to the problems of safe automation of modern city management processes such as automation of traffic control systems, environmental monitoring systems, financial systems, power grids, water and gas supply systems, communication systems, and control systems for wastewater treatment plants. …”
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  8. 428

    Interspecific Variations in Interplant Communication and Ecological Characteristics in Trees by Akira Yamawo, Tomika Hagiwara, Satomi Yoshida, Misuzu Ohno, Riku Nakajima, Yusuke Mori, Tamayo Hayashi, Hiroki Yamagishi, Kaori Shiojiri

    Published 2025-01-01
    “…ABSTRACT Plants evolve diverse communication systems in adapting to complex and variable environments. …”
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    Article
  9. 429

    A review of quantum communication and information networks with advanced cryptographic applications using machine learning, deep learning techniques by R. Ramya, P. Kumar, D. Dhanasekaran, R. Satheesh Kumar, S. Amithesh Sharavan

    Published 2025-03-01
    “…The development of reliable, robust communication systems depends on these technologies. Quantum-secured networks enhance urban security, smart management, and infrastructure protection by providing data privacy and facilitating secure data transmission, thereby facilitating robust infrastructure and technological development.…”
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    Article
  10. 430
  11. 431

    Performance characteristics of the fork-join queuing system by V. I. Klimenok

    Published 2023-09-01
    “…The results of the study can be used for modeling various computer and communication systems, in particular, systems that perform parallel computing, customer processing in distributed databases, and parallel disk access.…”
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    Article
  12. 432

    A SYNTHESIS METHOD OF BASIC TERNARY BENT-SQUARES BASED ON THE TRIAD SHIFT OPERATOR by O. N. Zhdanov, A. V. Sokolov

    Published 2017-05-01
    “…Practical application of advanced algebraic constructions in modern communication systems based on MC-CDMA (Multi Code Code Division Multiple Access) technology and in cryptography necessitates their further research. …”
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    Article
  13. 433

    The operational readiness factor of satellite communication networks by T. E. Gelfman, A. P. Pirkhavka

    Published 2022-03-01
    “…The most important distinguishing feature of satellite communication networks (SCNs) is topology, which consolidates the scheme for combining nodes and communication channels into a single structure and largely determines the main characteristics of communication systems. The following topologies are used in SCNs: fully connected, tree-like, ring-shaped, and radial (“star” type). …”
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  14. 434

    Exploring information technology utilization and needs in community pharmacies: a cross-sectional survey in Shanghai, China by Qin Li, Zhao Jin, Yun Liao, Huihua Dai, Jie Meng, Ling Li

    Published 2025-02-01
    “…However, in many countries, including China, challenges such as limited access to real-time patient data, fragmented communication systems, and underdeveloped clinical decision-support tools hinder the effectiveness of pharmacy services. …”
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  15. 435

    Behavioral and neuronal responses of two mouse species, Mus musculus and Mus spicilegus, to con- and heterospecific olfactory signals by E. V. Kotenkova, A. V. Romashchenko, A. N.  Maltsev

    Published 2017-12-01
    “…The results support the previously stated assumption of a significant difference in chemical communication systems in two species of mice. A comparison of these results and results obtained previously demonstrated the absence of any differences in behavioral and neuronal responses to con- and heterospecific odors of the house mouse subspecies allopatric (M. m. wagneri) and sympatric (M. m. musculus) to M. spicilegus. …”
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  16. 436
  17. 437

    Exploring sentiment analysis in handwritten and E-text documents using advanced machine learning techniques: a novel approach by Rayees Ahamad, Kamta Nath Mishra

    Published 2025-01-01
    “…This study highlights the adaptability of the ESIHE_AML algorithms-based model for analyzing sentiments in digital communication systems of the modern era.…”
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    Article
  18. 438

    Generative Adversarial Networks for Unmanned Aerial Vehicle Object Detection with Fusion Technology by Nageswara Guptha M, Y. K. Guruprasad, Yuvaraja Teekaraman, Ramya Kuppusamy, Amruth Ramesh Thelkar

    Published 2022-01-01
    “…Unmanned aerial vehicles (UAVs) also called as a drone comprises of a controller from the base station along with a communications system with the UAV. The UAV plane can be precisely controlled by a machine operator, similar to remotely directed aircraft, or with increasing grades of autonomy, as like autopilot assistance, up to completely self-directed aircraft that require no human input. …”
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  19. 439

    Seeing the Sound: Multilingual Lip Sync for Real-Time Face-to-Face Translation by Amirkia Rafiei Oskooei, Mehmet S. Aktaş, Mustafa Keleş

    Published 2024-12-01
    “…It offers substantial benefits to developers and businesses aiming to build next-generation multilingual communication systems for diverse applications. While this work focuses on three languages, its modular design allows scalability to additional languages. …”
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  20. 440