Showing 181 - 200 results of 369 for search '"wireless communication"', query time: 0.04s Refine Results
  1. 181
  2. 182

    One-Bit Distributed Sparse Spectrum Sensing Based on the DQA-ZA-LMS and DQA-RZA-LMS Algorithms Over Adaptive Networks by Ehsan Mostafapour, Changiz Ghobadi, Javad Nourinia, Ramin Borjali Navesi

    Published 2024-01-01
    “…The sparsity aware feature of the proposed algorithm can help the network to track and estimate sparse random vectors that are shown to be the case with the spectrum of the new generation wireless communication systems such as 4G, 5G, 6G, and beyond. …”
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    Article
  3. 183
  4. 184

    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. 185

    Power beacon-assisted energy harvesting symbiotic radio networks: Outage performance. by Tran Cong Hung, Bui Vu Minh, Tan N Nguyen, Miroslav Voznak

    Published 2025-01-01
    “…The evolution of next-generation Internet-of-Things (IoT) in recent years exhibits a unique segment that wireless communication paradigms are oriented towards not only improved spectral efficiency transmission but also energy efficiency. …”
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    Article
  6. 186

    Spectral efficiency and secrecy enhancing scheme for IRS-aided SWIPT systems by Jianfeng Xu, Pingping Shang

    Published 2025-01-01
    “…Abstract Simultaneous wireless information and power transfer (SWIPT) has emerged as a promising technology for enabling efficient and scalable wireless communication within large-scale Internet of Things (IoT) networks. …”
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    Article
  7. 187

    Optimization of Intelligent Management System for Crafts Production Based on Internet of Things by Xiaojiang Zhou, Keqi Li

    Published 2021-01-01
    “…The design and implementation of the system hardware are introduced by focusing on the functional circuits of various sensors of the data collection terminal, The functional circuit of the wireless communication module CC2530, the functional circuit of the microprocessor STM32, and the functional circuit of the collection terminal. …”
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    Article
  8. 188

    Analysis of 6G and B5G waveforms using hybrid MF-ED and ECG-ED spectrum sensing techniques by Arun Kumar, Aziz Nanthaamornphong

    Published 2025-04-01
    “…The rapid evolution of wireless communication has necessitated advanced waveform analysis for beyond-fifth-generation (B5G) and sixth-generation (6G) radio networks, focusing on efficient spectrum utilization. …”
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    Article
  9. 189

    Channel modeling and testing of wireless transmission for underground in-pipe leak and material loss detection by S Mekid, D Wu, R Hussain, K Youcef-Toumi

    Published 2017-11-01
    “…A systematic real-time methodology is adopted for leak detection in underground buried pipes. The wireless communication system is used to analyze the system performance based on the received power by monopole antenna deployed at the receiving side. …”
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    Article
  10. 190

    An Efficient Cluster Authentication Scheme Based on VANET Environment in M2M Application by You-Boo Jeon, Keun-Ho Lee, Doo-Soon Park, Chang-Sung Jeong

    Published 2013-11-01
    “…Intelligent vehicle section shows severe changes in position between vehicles and has numerous large scales of networks in its components; therefore, it is required to provide safety by exchanging information between vehicles equipped with wireless communication function via VANET (vehicular ad hoc network) and fixed apparatus at roadside regarding the status of road. …”
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    Article
  11. 191

    Experimental Demonstration of Special-Shaped 32-Quadrature Amplitude Modulation Constellations for Visible Light Communications by Xinyue Guo, Shuangshuang Li, Yang Guo

    Published 2018-01-01
    “…With the rapid development of light-emitting diode, visible light communication (VLC) has become a candidate technology for the next generation of high-speed indoor wireless communication. In this paper, we investigate the performance of the 32-quadrature amplitude modulation (32-QAM) constellation shaping schemes for the first time, where two special circular constellations, named Circular (4, 11, 17) and Circular (1, 5, 11, 15), and a triangular constellation are proposed based on the Shannon’s criterion. …”
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    Article
  12. 192

    A Super Wideband Directional Compact Vivaldi Antenna for Lower 5G and Satellite Applications by Liton Chandra Paul, Md. Mohiminul Islam

    Published 2021-01-01
    “…At the edge of wireless communication, we want to enhance two key aspects within the communication systems: the quality of service and the cost. …”
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    Article
  13. 193

    Quantum Algorithms for the Physical Layer: Potential Applications to Physical Layer Security by Toshiki Matsumine, Hideki Ochiai, Junji Shikata

    Published 2025-01-01
    “…Meanwhile, as an alternative to cryptographic methods, physical layer security (PLS) has been extensively studied as a means to realize secure wireless communication that is resistant to attacks by both classical and quantum computers, i.e., quantum-safe. …”
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    Article
  14. 194

    Minimum-Cost QoS-Constrained Deployment and Routing Policies for Wireless Relay Networks by Frank Yeong-Sung Lin, Chiu-Han Hsiao, Kuo-Chung Chu, Yi-Heng Liu

    Published 2013-01-01
    “…With the continued evolution of wireless communication technology, relaying is one of the features proposed for the 4G LTE Advanced (LTE-A) system. …”
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    Article
  15. 195

    A New Physical Layer Security Scheme Based on Adaptive Bit Channel Selection for Polar-Coded OFDM by Yuki Kuraya, Hideki Ochiai

    Published 2024-01-01
    “…We propose a new physical layer security scheme for a wiretap channel in polar-coded OFDM-based wireless communication systems. Our approach is based on the <italic>adaptive bit channel selection</italic>, where the input bit channels of polar code are selected according to the frequency selectivity of the main channel. …”
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    Article
  16. 196

    Ultrasmall Dual-Band Metamaterial Antennas Based on Asymmetrical Hybrid Resonators by Ji-Xu Zhu, Peng Bai, Jia-Fu Wang

    Published 2016-01-01
    “…Excellent performances of the antennas based on hybrid resonators predict promising applications in multifunction wireless communication systems.…”
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    Article
  17. 197

    The Effects of Multipath on the Performance of High Rate Digital QAM and OFDM Wireless Link Operating in Tunnels by Yehuda Taragin, Niv Elkayam, Gad A. Pinhasi, Yosef Pinhasi

    Published 2025-01-01
    “…Wide-band wireless communication in tunnels and long corridors faces challenges due to multipath interferences and delay spread. …”
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    Article
  18. 198

    Performance analysis of insertion loss incorporated hybrid precoding for massive MIMO by Tadele A. Abose, Thomas O. Olwal, Muna M. Mohammed, Murad R. Hassen

    Published 2024-04-01
    “…Due to an increase in the number of users and a high demand for high data rates, researchers have resorted to boosting the capacity and spectral efficiency of the next-generation wireless communication. With a limited RF chain, hybrid analog digital precoding is an appealing alternative. …”
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  19. 199

    Design and Implementation of a Healthcare Monitoring System Based on LoRa by Hayder Fadhil Jawad, Ali Al-Askery, Adnan Hussein Ali

    Published 2022-12-01
    “…This instrument uses ESP32 as a Microcontroller and LoRa as a wireless communication technique. The MLX90614 sensor is used to detect body temperature, while the MAX30100 sensor is used to monitor blood oxygen saturation and heart rate. …”
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  20. 200

    A Companding Technique to Reduce Peak-to-Average Ratio in Discrete Multitone Wireline Receivers by Miad Laghaei, Hossein Shakiba, Ali Sheikholeslami

    Published 2024-01-01
    “…Multicarrier modulation, while providing a theoretical pathway to data rates approaching the Shannon limit and being extensively utilized in wireless communication, has encountered limited application in high-speed wireline communication. …”
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    Article