Showing 881 - 900 results of 1,280 for search '"radio"', query time: 0.06s Refine Results
  1. 881

    A Review of Cognitive Control: Advancement, Definition, Framework, and Prospect by Zhenfei Liu, Xunhe Yin

    Published 2025-01-01
    “…Cognitive control is then compared with similar concepts, such as cognitive radio and cognitive radar, and similar control methods, such as intelligent control, robust control, and adaptive control. …”
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    Article
  2. 882

    Deploying and Managing a Network of Autonomous Internet Measurement Probes: Lessons Learned by Urban Sedlar, Miha Rugelj, Mojca Volk, Janez Sterle

    Published 2015-10-01
    “…This presents an extremely heterogeneous environment where problems are difficult to pinpoint, because of either the fast changing radio channel conditions, daily mobility of the user base, or a number of fallback technologies that are available at a specific location and chosen by the terminal itself. …”
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    Article
  3. 883

    A Cross-Layer Approach to Minimize the Energy Consumption in Wireless Sensor Networks by Luca Catarinucci, Riccardo Colella, Giuseppe Del Fiore, Luca Mainetti, Vincenzo Mighali, Luigi Patrono, Maria Laura Stefanizzi

    Published 2013-12-01
    “…Specifically, an MAC scheduler manages the awakenings of a commercial power detector connected to the sensor node, and, if an actual communication is detected, it enables the radio transceiver. The effectiveness of the proposed cross-layer protocol has been thoroughly evaluated by means of tests carried out in an outdoor environment.…”
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  4. 884
  5. 885

    The Disk Wind Contribution to the Gamma-Ray Emission from the Nearby Seyfert Galaxy GRS 1734−292 by Nobuyuki Sakai, Tomoya Yamada, Yoshiyuki Inoue, Ellis R. Owen, Tomonari Michiyama, Ryota Tomaru, Yasushi Fukazawa

    Published 2025-01-01
    “…Radio-quiet Seyfert galaxies have been detected in GeV gamma rays by the Fermi Large Area Telescope (LAT), but the origin of much of this emission is unclear. …”
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    Article
  6. 886
  7. 887

    Smart contract-based secure cooperative spectrum sensing algorithm by Chu Ji, Qi Zhu

    Published 2021-12-01
    “…Spectrum sensing is the key technology of cognitive radio. In this article, we apply blockchain technology in spectrum sensing process and propose a related algorithm based on reputation. …”
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    Article
  8. 888

    Statistical Study on the Effect of Meridional Neutral Wind on the Occurrence of Post‐Sunset Equatorial Ionospheric Irregularities by Bantayehu Aderaw, Melessew Nigussie

    Published 2025-01-01
    “…Abstract The navigation and radio communication systems experience significant disruptions due to post‐sunset equatorial ionospheric irregularities. …”
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    Article
  9. 889

    Statistical and Physical Descriptions of Raindrop Size Distributions in Equatorial Malaysia from Disdrometer Observations by Hong Yin Lam, Jafri Din, Siat Ling Jong

    Published 2015-01-01
    “…These results not only offer a better understanding of the microphysical nature of precipitation in this heavy rain region but also provide essential information that may be useful for the scientific community regarding remote sensing and radio propagation.…”
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    Article
  10. 890

    The Importance of CD44 as a Stem Cell Biomarker and Therapeutic Target in Cancer by Ranjeeta Thapa, George D. Wilson

    Published 2016-01-01
    “…Research to date suggests use of monoclonal antibodies against different CD44 variant isoforms and targeted inhibition of HA/CD44-mediated signaling combined with conventional radio/chemotherapy may be the most favorable therapeutic strategy for future treatments of advanced stage malignancies. …”
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    Article
  11. 891

    Dari Ratu Kembang Kacang hingga Berlanggam di Istana: Kiprah Waldjinah sebagai Penyanyi Istana Negara by Rafngi Mufidah, Dhanang Respati Puguh

    Published 2023-06-01
    “…This can be seen from Waldjinah's participation in Bintang Radio approximately three times, even though at the beginning of her participation she did not get the best results.…”
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    Article
  12. 892
  13. 893

    3G Long Term Evolution Baseband Processing with Application-Specific Processors by Perttu Salmela, Juho Antikainen, Teemu Pitkänen, Olli Silvén, Jarmo Takala

    Published 2009-01-01
    “…In this study, the software defined radio (SDR) is targeted and the four essential baseband functions of the 3G LTE receiver, namely, list sphere decoding, fast Fourier transform, QR decomposition, and turbo decoding, are addressed and the functions are implemented as application specific processors (ASPs). …”
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    Article
  14. 894

    Design of a Printed Dipole Antenna Array for a Passive Radar System by Peter Knott

    Published 2013-01-01
    “…The signal transmitted from sources of opportunity such as radio or TV stations is used as illumination for a certain area of interest. …”
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  15. 895

    A Printed LPDA Antenna Fed by a Microstrip Line to Double Sided Parallel Strip Line from Backside by Zhou Yang, Huang Jingjian, Wu Weiwei, Yuan Naichang

    Published 2017-01-01
    “…Using this feeding technique makes the printed LPDA antenna easier to be integrated into radio frequency (RF) circuits. In this paper, four layers are used to construct the antenna. …”
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    Article
  16. 896

    OPTIMIZING ENERGY CONSUMPTION FOR WIRELESS SENSOR NETWORKS by Lại Thị Nhung, Nguyễn Thị Hòa, Lê Đăng Nguyên, Nguyễn Gia Như, Đặng Thanh Hải

    Published 2018-07-01
    “…The information collected by the sensors will be transmitted to the base station by radio waves. From here, the data is analyzed and processed to make decisions. …”
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  17. 897

    Towards Washable Wearable Antennas: A Comparison of Coating Materials for Screen-Printed Textile-Based UHF RFID Tags by Tiiti Kellomäki, Johanna Virkki, Sari Merilampi, Leena Ukkonen

    Published 2012-01-01
    “…(Radio frequency identification) RFID tags integrated into clothing enable monitoring of people without their conscious effort. …”
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    Article
  18. 898

    Quantitative Measurement of Path Loss Model Adaptation Using the Least Squares Method in an Urban DVB-T2 System by Pitak Keawbunsong, Sarun Duangsuwan, Pichaya Supanakoon, Sathaporn Promwong

    Published 2018-01-01
    “…The aim of this paper was to propose quantitative measurement of path loss model adaptation in urban radio propagation for a second-generation, terrestrial digital video broadcasting standard (DVB-T2) system. …”
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  19. 899

    Convergence Research Directions in Cognitive Sensor Networks for Elderly Housing Design by Shinil Suh, Byung-Seo Kim, Jae Hee Chung

    Published 2015-09-01
    “…However, many sensor network-based systems cognizing radios, resources, environments, and so forth are not practically feasible and useful for the elderly themselves. …”
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  20. 900