Showing 461 - 480 results of 2,398 for search 'MyRadio~', query time: 6.88s Refine Results
  1. 461
  2. 462

    Assessing the Health Impact of the following Measures in Schools in Maradi (Niger): Construction of Latrines, Clean Water Supply, Establishment of Hand Washing Stations, and Health Education by Halima Boubacar Maïnassara, Zilahatou Tohon

    Published 2014-01-01
    “…To assess the effect on health of the following measures in schools in Maradi (Niger): clean water supply, construction of latrines, establishment of hand washing stations, and health education. …”
    Get full text
    Article
  3. 463

    Joint Channel Allocation and Power Control Based on Long Short-Term Memory Deep Q Network in Cognitive Radio Networks by Zifeng Ye, Yonghua Wang, Pin Wan

    Published 2020-01-01
    “…Efficient spectrum resource management in cognitive radio networks (CRNs) is a promising method that improves the utilization of spectrum resource. …”
    Get full text
    Article
  4. 464
  5. 465
  6. 466

    Performance analysis of a wireless sensor network with cognitive radio capabilities in structural health monitoring applications: A discrete model by Hassel Aurora Alcalá Garrido, Mario E Rivero-Angeles, Eleazar Aguirre Anaya, Felipe A Cruz-Perez, S Lirio Castellanos-Lopez, Genaro Hernandez-Valdez

    Published 2018-05-01
    “…This article studies the performance of a wireless sensor network with cognitive radio capabilities to gather information about structural health monitoring of buildings in case of seismic activity. …”
    Get full text
    Article
  7. 467

    Design of a 324 MHz 200 kW CW Waveguide-to-Coaxial Adaptor for Radio Frequency Quadrupole Microwave System by Xinsheng Yan, Lianmin Zhao, Bojiang Ding, Weiye Xu, Hua Jia, Zege Wu, Fukun Liu

    Published 2020-01-01
    “…A 324 MHz 200 kW waveguide-to-coaxial adaptor has been designed and fabricated for a microwave coupler in a radio frequency quadrupole system. Optimization of the adaptor is performed by the numerical study and experimental test. …”
    Get full text
    Article
  8. 468
  9. 469
  10. 470
  11. 471
  12. 472

    Empirical Study of Far-Field Radio Frequency Wireless Power Transfer Testbed for Underground Mines Based on 1.8 GHz by Anabi Hilary Kelechi, Frimpong Samuel

    Published 2025-01-01
    “…Prior experimental studies confirm that underground mines experience 50 dB radio frequency (RF) signal attenuation compared to a typical wireless environment. …”
    Get full text
    Article
  13. 473
  14. 474
  15. 475

    Towards 6G: Spectrally efficient joint radar and communication with radio frequency selection, interference and hardware impairments (invited paper) by Aryan Kaushik, Evangelos Vlachos, John Thompson, Maziar Nekovee, Fraser Coutts

    Published 2022-09-01
    “…Abstract The joint radar‐communication (JRC) system is envisioned as an emerging sixth generation (6G) technology to tackle spectral congestion and hardware limitations by jointly implementing the communication and radar sensing on the same hardware platform and using the common radio frequency (RF) resources. Joint radar‐communication systems with a multi‐antenna setup leads to higher degrees of freedom, and hybrid beamforming can be exploited to achieve lower hardware complexity than conventional fully digital systems. …”
    Get full text
    Article
  16. 476

    A Novel Radio Wave Propagation Modeling Method Using System Identification Technique over Wireless Links in East Africa by Solomon T. Girma, Dominic B. O. Konditi, Ciira Maina

    Published 2018-01-01
    “…Transmission of a radio signal through a wireless radio channel is affected by refraction, diffraction and reflection, free space loss, object penetration, and absorption that corrupt the originally transmitted signal before radio wave arrives at a receiver antenna. …”
    Get full text
    Article
  17. 477
  18. 478
  19. 479

    Efecto del riego por goteo en el rendimiento y contenido de antocianinas en cultivares de maíz morado (Zea maysL.) by Henry Briceño Y., LUISA MADOLYN ALVAREZ BENAUTE, AGUSTINA VALVERDE RODRIGUEZ

    Published 2020-10-01
    “…Encondiciones de cambio climático, el uso óptimo del recurso hídricoy adecuado manejo agronómico,tienen como propósitoincrementar el rendimientoycalidad delascosechas, en tal sentido,el objetivodel ensayo fue evaluar el efecto detrescaudaleshídricossuministradospor goteo(C1-1,6 LH-1; C2-1,4LH-1y C3-1,2 LH-1);en el rendimiento y contenido de antocianinasen cultivares de maíz morado(V1:PMV-581; V2:MMMejoradoy V3:MMComun) .Se utilizóel DBCA con factorial. …”
    Get full text
    Article
  20. 480