Showing 241 - 260 results of 369 for search '"wireless communications"', query time: 0.06s Refine Results
  1. 241

    On the Experimental Investigation of Bone Fracture Recovery Process Using an Ultra-Wideband Planar Monopole Antenna by Shaik Rizwan, Kanaparthi V. Phani Kumar, Sandeep Kumar Palaniswamy

    Published 2023-01-01
    “…In addition, a microcontroller with a wireless communication module is developed to monitor the data in an Android application. …”
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    Article
  2. 242

    A Novel Wideband Circularly Polarized Antenna for RF Energy Harvesting in Wireless Sensor Nodes by Nhu Huan Nguyen, Thi Duyen Bui, Anh Dung Le, Anh Duc Pham, Thanh Tung Nguyen, Quoc Cuong Nguyen, Minh Thuy Le

    Published 2018-01-01
    “…The wideband circularly polarized antenna with 2.4 GHz of bandwidth is a promising solution for wireless communication system such as tracking or wireless energy harvesting from Wi-Fi signal based on IEEE 802.11ac standard or future 5G cellular. …”
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    Article
  3. 243

    Research Developments in Generative Adversarial Networks for Image Restoration and Communication by Zhou Peng

    Published 2025-01-01
    “…It proposes an End-to-End(E-to-E) communication encryption system based on Deep Convolutional GAN (DCGAN) to solve the secure transmission problem in wireless communication systems based on E-to-E learning. The system can realize encoding and decoding of input bits of arbitrary length with good generalization ability. …”
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    Article
  4. 244

    Practical deployment of an in-field wireless sensor network in date palm orchard by Yuan Rao, Wenjun Xu, Jun Zhu, Zhaohui Jiang, Ruchuan Wang, Shaowen Li

    Published 2017-05-01
    “…Recent advances in agriculture-oriented sensors and wireless communication technologies offer great opportunities for the development and application of precision agriculture. …”
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    Article
  5. 245

    Uniqueness and Asymptotic Behavior of Positive Solutions for a Fractional-Order Integral Boundary Value Problem by Min Jia, Xin Liu, Xuemai Gu

    Published 2012-01-01
    “…We study a model arising from porous media, electromagnetic, and signal processing of wireless communication system -𝒟tαx(t)=f(t,x(t),x'(t),x”(t),…,x(n-2)(t)),  0<t<1,   x(0)=x'(0)=⋯=x(n-2)(0)=0,   x(n-2)(1)=∫01x(n-2)(s)dA(s), where n-1<α≤n,   n∈ℕ and n≥2, 𝒟tα is the standard Riemann-Liouville derivative, ∫01x(s)dA(s) is linear functionals given by Riemann-Stieltjes integrals, A is a function of bounded variation, and dA can be a changing-sign measure. …”
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  6. 246

    Impact of Communication Device Installation Rate on Vehicle Behavior Stability in V2X-Based Freeway Merging Assistance Systems by Noriyasu Kikuchi

    Published 2025-01-01
    “…In recent years, research has advanced on merging assistance systems that utilize wireless communication technologies to enable real-time monitoring of traffic conditions and achieve more precise and adaptive control. …”
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    Article
  7. 247

    Implementation of CSMA/CA-Based MAC Protocol for Optical Camera Communication by Muhammad Miftah Faridh, Herfandi Herfandi, Ones Sanjerico Sitanggang, Muhammad Rangga Aziz Nasution, Huy Nguyen, Yeong Min Jang

    Published 2025-01-01
    “…Optical camera communication (OCC), a branch of optical wireless communication (OWC), enables data transmission using LEDs and reception via cameras. …”
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    Article
  8. 248
  9. 249

    Performance analysis of dual-media cooperative communication based on wireless and power line under hybrid fading by Zhixiong Chen, Yifang Jing, Dongsheng Han, Lijiao Wang

    Published 2019-05-01
    “…Wireless communication and power line communication are extensively applied in various fields, such as household Internet of things. …”
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    Article
  10. 250

    A System on a Programmable Chip Architecture for Data-Dependent Superimposed Training Channel Estimation by Fernando Martín del Campo, René Cumplido, Roberto Perez-Andrade, A. G. Orozco-Lugo

    Published 2009-01-01
    “…Channel estimation in wireless communication systems is usually accomplished by inserting, along with the information, a series of known symbols, whose analysis is used to define the parameters of the filters that remove the distortion of the data. …”
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    Article
  11. 251

    Two-Stage Over-the-Air (OTA) Test Method for LTE MIMO Device Performance Evaluation by Ya Jing, Xu Zhao, Hongwei Kong, Steve Duffy, Moray Rumney

    Published 2012-01-01
    “…With MIMO technology being adopted by the wireless communication standards LTE and HSPA+, MIMO OTA research has attracted wide interest from both industry and academia. …”
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    Article
  12. 252

    Web Real-Time Communications-Based Unmanned-Aerial-Vehicle-Borne Internet of Things and Stringent Time Sensitivity: A Case Study by Agnieszka Chodorek, Robert Ryszard Chodorek

    Published 2025-01-01
    “…The currently observed development of time-sensitive applications also affects wireless communication with the IoT carried by UAVs. Although research on wireless low-latency networks has matured, there are still issues to solve at the transport layer. …”
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    Article
  13. 253

    Miniaturization Design for 8 × 8 Butler Matrix Based on Back-to-Back Bilayer Microstrip by Yu Zhai, Xiaoxing Fang, Kejia Ding, Fei He

    Published 2014-01-01
    “…For application of indoor wireless communication, a compact broadband 8 × 8 Butler matrix has been designed and fabricated. …”
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    Article
  14. 254

    Development of a low-cost flexible potentiometric detector and its integrated system for electrochemical sensing of electrolytes in human sweat by Chaojiang Li, Yuxuan Liu, Guodong Liu, Qifeng Tan, Xiaolong Dou, Yuting Xie, Xianchao Zhang

    Published 2025-06-01
    “…Electrolyte electrochemical detection has been achieved by integrating wearable microfluidic electrochemical sensing devices and establishing wireless communication with smartphone applications. The efficacy of this designed flexible potentiometric detector is demonstrated in sodium and calcium ions detection, indicating comparable results to those obtained from commercial electrochemical workstations. …”
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    Article
  15. 255

    Performance Analysis of OFDM under AWGN and Rayleigh Fading Channels Based on Software Defined Radio by Ivana Arum Dimarsasi, Rachmad Saptono, Muhammad Syirajjudin

    Published 2024-12-01
    “… Orthogonal Frequency Division Multiplexing (OFDM) is a very efficient and popular modulation technique in modern wireless communication systems. OFDM offers advantages in terms of spectrum efficiency, resistance to multi-path interference, and is able to support high data rates. …”
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  16. 256

    High-Level Design Space and Flexibility Exploration for Adaptive, Energy-Efficient WCDMA Channel Estimation Architectures by Zoltán Endre Rákossy, Zheng Wang, Anupam Chattopadhyay

    Published 2012-01-01
    “…Due to the fast changing wireless communication standards coupled with strict performance constraints, the demand for flexible yet high-performance architectures is increasing. …”
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    Article
  17. 257

    Channel Parameter Estimation for Scatter Cluster Model Using Modified MUSIC Algorithm by Jinsheng Yang, Xuzhao Wu, Qing Wang

    Published 2012-01-01
    “…Recently, the scatter cluster models which precisely evaluate the performance of the wireless communication system have been proposed in the literature. …”
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    Article
  18. 258

    Radio Labelings of Lexicographic Product of Some Graphs by Muhammad Shahbaz Aasi, Muhammad Asif, Tanveer Iqbal, Muhammad Ibrahim

    Published 2021-01-01
    “…In this paper, we will discuss multidistance radio labeling used for channel assignment problems over wireless communication. A radio labeling is a one-to-one mapping ℘:VG⟶ℤ+ satisfying the condition |℘μ−℘μ′|≥diamG+1−dμ,μ′:μ,μ′∈VG for any pair of vertices μ,μ′ in G. …”
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  19. 259

    Energy-efficient and intelligent cooperative spectrum sensing algorithm in cognitive radio networks by Tangsen Huang, Xiangdong Yin, Xiaowu Li

    Published 2022-09-01
    “…Green communication is the demand of current and future wireless communication. As the next-generation communication network, cognitive radio network also needs to meet the requirements of green communication. …”
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    Article
  20. 260

    A Game Theory Based Strategy for Reducing Energy Consumption in Cognitive WSN by Elena Romero, Javier Blesa, Alvaro Araujo, Octavio Nieto-Taladriz

    Published 2014-01-01
    “…Wireless sensor networks (WSNs) are one of the most important users of wireless communication technologies in the coming years and some challenges in this area must be addressed for their complete development. …”
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