Showing 321 - 340 results of 456 for search '"communication system"', query time: 0.06s Refine Results
  1. 321

    A Study Using the Network Simulation Method and Nondimensionalization of the Fiber Fuse Effect by Juan Francisco Sanchez-Pérez, Joaquín Solano-Ramírez, Fulgencio Marín-García, Enrique Castro

    Published 2024-12-01
    “…The results highlight the effectiveness of the NSM in solving nonlinear and coupled problems in thermal engineering, providing a solid framework for future research in the optimisation of optical communication systems.…”
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    Article
  2. 322

    Anonymous whistleblowers reply scheme based on secret sharing by HE Kun, HUANG Yajing, DU Ruiying, SHI Min, LI Siqin, CHEN Jing

    Published 2024-12-01
    “…Existing anonymous communication systems that resisted traffic analysis could hide the identities of the communicating parties from the attacker. …”
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    Article
  3. 323

    Reconfigurable Intelligent Surfaces Between the Reality and Imagination by Asst. Prof. Haider ALRikabi, Adheed Sallomi, Hasan Khazaal, Ahmed Magdy, Iryna Svyd, IVAN OBOD

    Published 2024-06-01
    “… One interesting idea that could improve wireless communication systems is reconfigurable intelligent surfaces or RIS. …”
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    Article
  4. 324

    OCC-ID: New Broadcasting Service-Based Cloud Model and Image Sensor Communications by Thithanhnhan Le, Nam-Tuan Le, Yeong Min Jang

    Published 2016-06-01
    “…In this paper, we analyze the performance of a camera communications system based on different types of image sensor architecture. …”
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    Article
  5. 325

    Design of Interference-Resilient Medium Access for High Throughput WLANs by Luca Reggiani, Andrea Gola, Gian Mario Maggio, Gianluigi Tiberi

    Published 2015-10-01
    “…The proliferation of wireless communications systems poses new challenges in terms of coexistence between heterogeneous devices operating within the same frequency bands. …”
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    Article
  6. 326

    Optically levitated nanoparticles as receiving antennas for low frequency wireless communication by Zhenhai Fu, Jinsheng Xu, Shaochong Zhu, Chaoxiong He, Xunming Zhu, Xiaowen Gao, Han Cai, Peitong He, Zhiming Chen, Yizhou Zhang, Nan Li, Xingfan Chen, Ying Dong, Shiyao Zhu, Cheng Liu, Huizhu Hu

    Published 2025-01-01
    “…However, in conventional LF communication systems, their antenna size is required to be inversely proportional to the frequency, so that their mobility and flexibility are greatly limited. …”
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    Article
  7. 327

    Electrical system with distributed generation of radio center with abruptly variable nature of load by B. A. Kosarev, S. V. Krivaltsevich, A. A. Ohotnikov, V. K. Fedorov

    Published 2022-02-01
    “…Recommendations on the technical parameters of power plants are integrated based on the results of research in the field of distributed power generation and related regulatory documents and radio communication systems. Based on the results of the research work, the technical characteristics of power plants are noted, which should be paid attention to when designing an electrical system with distributed generation of a radio center. …”
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    Article
  8. 328

    A Novel and Effective Model for Automatic Modulation Classification Prediction Based on Multi-BIGRU, Multi-Encoder, and Hyper-Cross by Jianzheng Lin

    Published 2025-01-01
    “…Automatic Modulation Classification (AMC) is a pivotal technology in various communication systems. In recent years, deep learning (DL) has been widely applied in AMC methods due to its powerful feature extraction capabilities. …”
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    Article
  9. 329

    A Novel Pixel-Based Reconfigurable Antenna Applied in Fluid Antenna Systems With High Switching Speed by Jichen Zhang, Junhui Rao, Zan Li, Zhaoyang Ming, Chi-Yuk Chiu, Kai-Kit Wong, Kin-Fai Tong, Ross Murch

    Published 2025-01-01
    “…Due to the mechanical or liquids approach, these systems have limited switching speeds that prevents their use for packet-by-packet adaptation in wireless communication systems. In this paper, we demonstrate that using mechanical movement or liquids in FAS is equivalent to radiation pattern reconfiguration. …”
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    Article
  10. 330

    Business processes in civil protection institutions and services in the context of TQM by Župljanin Slobodan, Karadža Mario, Balaban Mladenka

    Published 2021-01-01
    “…Today, when we observe and analyze many organizations in our immediate environment, and beyond, we can see their inability to keep up with the high pace of changes in their own environment imposed by market globalization, development of information technology and communication systems, lifestyle changes and the like. The situation with institutions and services that primarily deal with civil protection, as an indispensable element in the state administration system, is completely identical. …”
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    Article
  11. 331
  12. 332

    High K Low Loss Dielectrics Co-Fireable with LTCC by Christina Modes, Stefan Malkmus, Frieder Gora

    Published 2002-01-01
    “…Rapid growth in the application of LTCC technology for RF wireless is clearly driven by the trend of miniaturization and mobile communication systems. This technology provides the possibility of integration of passive components in a cost effective way. …”
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    Article
  13. 333

    On the Efficient Broadcasting of Heterogeneous Services over Band-Limited Channels: Unequal Power Allocation for Wavelet Packet Division Multiplexing by Maurizio Murroni

    Published 2008-01-01
    “…Often, in this framework, the design of efficient communication systems is complicated by stringent bandwidth constraint. …”
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    Article
  14. 334

    A Biologically Inspired and Protein-Based Bio-Cyber Interface for the Internet of Bio-Nano Things by Pit Hofmann, Juan A. Cabrera, Gunnar Schulte, Frank H.P. Fitzek

    Published 2025-03-01
    “…In the IoBNT, the role of Bio-Cyber Interfaces (BCIs) is still underscored, representing necessary building blocks that ensure the bidirectional information exchange between biological and digital communication systems. The application area of the IoBNT spans diverse domains, e.g., healthcare, personalized medicine, or environmental monitoring. …”
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    Article
  15. 335

    PAPR Reduction Using Fireworks Search Optimization Algorithm in MIMO-OFDM Systems by Lahcen Amhaimar, Saida Ahyoud, Ali Elyaakoubi, Abdelmoumen Kaabal, Kamal Attari, Adel Asselman

    Published 2018-01-01
    “…The transceiver combination technology, of orthogonal frequency division multiplexing (OFDM) with multiple-input multiple-output (MIMO), provides a viable alternative to enhance the quality of service and simultaneously to achieve high spectral efficiency and data rate for wireless mobile communication systems. However, the high peak-to-average power ratio (PAPR) is the main concern that should be taken into consideration in the MIMO-OFDM system. …”
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    Article
  16. 336

    Transparent Graphene-Based RIS for 6G Communications in the THz Spectrum by I. Marasco, C. Cantore, G. V. Bianco, G. Bruno, A. D'Orazio, G. Magno

    Published 2025-01-01
    “…Our results hold significant promise for improving the development of a new class of smart devices crucial for 6G wireless communication systems.…”
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    Article
  17. 337

    Full-space trifunctional metasurface with independent control of amplitude and phase for circularly polarized waves by Li Xi Ming, Zhao Yuan, Lu Ren Pan, Sun Xiao Feng, Yang Zhao, He Hai Dan, Liu Yan Hui, Du Guo Hong

    Published 2024-10-01
    “…The finding paves the way for attaining multifunctional metadevices with amplitude and phase modulation in full space, which have potential applications in high-quality imaging and high-capacity communication systems.…”
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    Article
  18. 338

    Guest editorial: Advanced signal processing for integration of radar and communication (IRC) by Bin Liao, Wei Liu, Ziyang Cheng, Tianyao Huang

    Published 2022-09-01
    “…Traditionally, radar and communication systems are operated at different frequencies, owing to their different functions and application areas. …”
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    Article
  19. 339

    Spectrally compatible multiple‐input multiple‐output radar waveform design based on alternating direction method of multipliers by Rui Yang, Hong Jiang, Qi Zhang, Liangdong Qu

    Published 2022-09-01
    “…In this study, the issue of MIMO radar waveform design in coexistence with communication systems is investigated by maximising the output signal‐to‐interference‐plus‐noise ratio (SINR) of the MIMO radar under transmit energy, similarity and spectral compatibility constraints. …”
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  20. 340

    Tripolarizated MIMO: Experimental Analysis and Modeling of Channel Properties in Both Indoor and Outdoor Scenarios by Pan Tang, Jianhua Zhang, Zuolong Ying, Yuxiang Zhang, Lei Tian, Zihang Qi, Xiuping Li

    Published 2021-01-01
    “…The tripolarized MIMO system can provide one more degree of freedom and have a more compacted size over a dual-polarized MIMO system, which is attractive for high-capacity wireless communication systems. In this paper, we analyze and model channel properties for tripolarized MIMO systems based on experimental channel measurements in typical indoor and outdoor scenarios. …”
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    Article