Showing 901 - 920 results of 1,280 for search '"radio"', query time: 0.08s Refine Results
  1. 901

    Relaying Memory through a Generated Environment by Ahmad Beydoun

    Published 2021-02-01
    “…This study surveys three types of media sources that contain the memory of KDC: 1) interviews conducted with former prisoners; 2) the data-archives of a radio programme called Nahnu Bikhayr Taminuna Ankom(We are alive, tell us if you are) and 3) the built environment mapped with a sonic device. …”
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  2. 902

    The Influence of Hydrogen on the Properties of Zinc Sulfide Thin Films Deposited by Magnetron Sputtering by Hang Xu, Lili Wu, Wenwu Wang, Lixiang Zhang, Jingquan Zhang, Wei Li, Lianghuan Feng

    Published 2014-01-01
    “…Zinc sulfide thin films have been deposited with hydrogen in Ar and Ar+H2 atmosphere by radio frequency magnetron sputtering. The thickness, structural properties, composition, surface morphology, and optical and electrical properties of the films have been investigated. …”
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  3. 903

    Performance analysis of the clustering-based multihop wireless energy harvesting sensor networks over symmetric and asymmetric fading channels by Vikash Singh, Hideki Ochiai

    Published 2017-02-01
    “…We also demonstrate that the proposed scheme can compensate for the performance loss due to poor radio frequency to DC conversion efficiency as well as path loss by exploiting the gain associated with multihop relaying as well as the diversity gain achieved through the partial relay selection scheme. …”
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  4. 904

    SPECTRUMNET: Cooperative Spectrum Monitoring Using Deep Neural Networks by M. Suriya, M. G. Sumithra

    Published 2022-01-01
    “…Spectrum monitoring is one of the significant tasks required during the spectrum sharing process in cognitive radio networks (CRNs). Although spectrum monitoring is widely used to monitor the usage of allocated spectrum resources, this work focuses on detecting a primary user (PU) in the presence of secondary user (SU) signals. …”
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  5. 905

    A Fusion Approach of RSSI and LQI for Indoor Localization System Using Adaptive Smoothers by Sharly Joana Halder, Wooju Kim

    Published 2012-01-01
    “…In indoor environments, the accuracy of the RSSI-based localization method is affected by strong variation, specially often containing substantial amounts of metal and other such reflective materials that affect the propagation of radio-frequency signals in nontrivial ways, causing multipath effects, dead spots, noise, and interference. …”
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  6. 906
  7. 907

    A Wideband Eight-Element MIMO Antenna Array in 5G NR n77/78/79 and WLAN-5GHz Bands for 5G Smartphone Applications by Jun-Yi Jiang, Hsin-Lung Su

    Published 2022-01-01
    “…The operating bandwidth covers the 5G new radio (NR) bands (n77/n78/n79) and the WLAN-5GHz band. …”
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  8. 908

    3D Printed and Photonically Cured Graphene UHF RFID Tags on Textile, Wood, and Cardboard Substrates by M. Akbari, H. He, J. Juuti, M. M. Tentzeris, J. Virkki, L. Ukkonen

    Published 2017-01-01
    “…This paper introduces 3D direct writing and microdispensing of graphene ultrahigh frequency (UHF) radio-frequency-identification (RFID) antennas on textile, wood, and cardboard substrates, subsequently cured either by conventional oven or photonically by pulsed Xenon flashes. …”
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    Article
  9. 909

    Renal Cancer Stem Cells: Characterization and Targeted Therapies by Anna Julie Peired, Alessandro Sisti, Paola Romagnani

    Published 2016-01-01
    “…As CSCs are involved in the resistance mechanisms to radio- and chemotherapies, several new strategies have been proposed to directly target CSCs in RCC. …”
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    Article
  10. 910

    Propagation Model in Indoor and Outdoor for the LTE Communications by Sun-Kuk Noh, DongYou Choi

    Published 2019-01-01
    “…Rapidly rising demand for radio communication and the explosion in the number of mobile communications service subscribers have led to the need for optimization in the development of fifth-generation (5G) mobile communication systems. …”
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    Article
  11. 911

    Passive highly dispersive matching network enabling broadband electromagnetic absorption by Pardha S. Nayani, Morteza Moradi, Pooria Salami, Younes Ra’di

    Published 2025-01-01
    “…Abstract In numerous applications from radio to optical frequencies including stealth and energy harvesting, there is a need to design electrically thin layers capable of perfectly absorbing electromagnetic waves over a wide bandwidth. …”
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  12. 912

    The Artistic Links of Dora Pejačević and Svetislav Stančić Viewed Through the Stančić Legacy in the Library of the Academy of Music in Zagreb by Vilena Vrbanić

    Published 2024-01-01
    “…Outside the Stančić Legacy, there is one more source that throws light on their relationship: the recording of a conversation broadcast as part of the Tragom glazbe series on the Third Program of Croatian Radio.…”
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  13. 913

    Analysis of Climate Change from the Aliguodarz Region Farmers’ Viewpoint with an Emphasis on the Central District by Mohammad Tavakoli, Bohlol Alijani, Reza Borna, Hosain Mohammadi

    Published 2013-11-01
    “…The results showed that more than 42% of the people have been familiar with the issue of climate change through the media including radio and television, and more than 60% of respondents have a negative attitude toward climate change. …”
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  14. 914

    Ultra-Low-Voltage CMOS-Based Current Bleeding Mixer with High LO-RF Isolation by Gim Heng Tan, Roslina Mohd Sidek, Harikrishnan Ramiah, Wei Keat Chong, De Xing Lioe

    Published 2014-01-01
    “…The mixer exhibits a conversion gain of 7.5 dB at the radio frequency (RF) of 2.4 GHz, an input third-order intercept point (IIP3) of 1 dBm, and a LO-RF isolation measured to 60 dB. …”
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  15. 915
  16. 916

    Effect of Earth Ground and Environment on Body-Centric Communications in the MHz Band by Katsuyuki Fujii, Yasuyuki Okumura

    Published 2012-01-01
    “…In this study, we model the human body shunted to earth ground in a radio anechoic chamber to analyze the electric field strength around it and clarify the effect of earth ground during BAN run time. …”
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  17. 917

    On the Error Rate Analysis of Dual-Hop Amplify-and-Forward Relaying in Generalized-K Fading Channels by George P. Efthymoglou, Nikolaos Bissias, Valentine A. Aalo

    Published 2010-01-01
    “…The final expressions are useful in the performance evaluation of amplify-and-forward relaying in a generalized composite radio environment.…”
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  18. 918

    IoT in Urban Traffic Prediction Development Case Studies and Future Trends by Wang Renhe

    Published 2025-01-01
    “…Nowadays, various sensors, radio frequency identification devices (RFID), cameras, and other devices are widely used, making real-time data collection and analysis possible. …”
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  19. 919

    Development of Ultra-Broadband Base Station Antenna for All Mainstream LTE 700/800/900 MHz Frequency Bands by Doudou Samb, Zhonglin Wu, Mulin Liu, Hu Bin Jie

    Published 2014-01-01
    “…LTE deployment is being accelerated due to its improved radio access structure meeting the requirements of current and next generation of wireless networks. …”
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  20. 920

    An improved geometric algorithm for indoor localization by Junhua Yang, Yong Li, Wei Cheng

    Published 2018-03-01
    “…The method proposed, coupled with measurements in a real indoor environment, demonstrates its feasibility and suitability, since it outperforms trilateration and maximum-likelihood receive signal strength indicator–based indoor location methods without using any radio map information nor a complicated algorithm. …”
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