Showing 181 - 200 results of 307 for search '"broadband"', query time: 0.04s Refine Results
  1. 181

    A Novel Analytical Framework Is Developed for Wireless Heterogeneous Networks for Video Streaming Applications by S. Kumarganesh, S. Anthoniraj, T. Senthil Kumar, P. Elayaraja, A. Christina Josephine Malathi, M. Somaskandan, Gashaw Bekele

    Published 2022-01-01
    “…At the same time, using multipath data transmission, where video streaming may be supplied through Internet protocols (IPs) as well as broadband with bidirectional communication between video sources and consumers, is one way to address this difficult problem. …”
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    Article
  2. 182

    Effect of Fluorescent Particle Size on the Modulation Efficiency of Ultrasound-Modulated Fluorescence by Yuan Liu, Baohong Yuan, Joseph Vignola

    Published 2012-01-01
    “…The UMF and DC signals were simultaneously measured using a broadband lock-in amplifier and a narrowband amplifier, respectively. …”
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  3. 183

    Novel Multiband Metal-Rimmed Antenna for Wearable Applications by Bin Liu, Jianghong Han, Songhua Hu, Li Zhang

    Published 2015-01-01
    “…In this way, the proposed antenna presents a broadband behavior, while the width of the clearance area on the ground plane is of only 2 mm. …”
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    Article
  4. 184

    Artificial Intelligence‐Enhanced Metamaterial Bragg Multilayers for Radiative Cooling by David Osuna Ruiz, Maite Aznarez‐Sanado, Pilar Herrera‐Plaza, Miguel Beruete

    Published 2025-02-01
    “…This investigation provides with optimal designs of beyond‐Bragg, all‐dielectric, ultra‐broadband mirrors that provide net cooling powers in the order of ≈100 W m−2, similar to the best‐performing structures in literature. …”
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    Article
  5. 185

    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
  6. 186

    A Wideband Differential-Fed Microstrip Patch Antenna Based on Radiation of Three Resonant Modes by Taohua Chen, Yueyun Chen, Rongling Jian

    Published 2019-01-01
    “…Finally, based on the arrangements above, a broadband microstrip patch antenna with three in-band minima is realized. …”
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    Article
  7. 187

    Model Calculation of Enhanced Light Absorption Efficiency in Two-Dimensional Photonic Crystal Phosphor Films by Taehun Kim, Sanghoon Lee, Kyungtaek Min

    Published 2024-12-01
    “…A numerical estimation shows that the optimized 2D PhC QD film can enhance the light absorption by up to 4.2 times with a monochromatic source and by up to 1.8 times with a broadband (FWHM~30 nm) source compared to a flat-type reference QD film.…”
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  8. 188

    WiFi and WiMAX Secure Deployments by Panagiotis Trimintzios, George Georgiou

    Published 2010-01-01
    “…Wireless Broadband offers incredibly fast, “always on” Internet similar to ADSL and sets the user free from the fixed access areas. …”
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    Article
  9. 189

    Game Theory Based Security in Wireless Body Area Network with Stackelberg Security Equilibrium by M. Somasundaram, R. Sivakumar

    Published 2015-01-01
    “…The medical care unit does not deploy the accessing of ubiquitous broadband connections full time and hence the level of security will not be high always. …”
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    Article
  10. 190

    Composite GPS Patch Antenna for the AR Bandwidth Enhancement by Minkil Park, Wonhee Lee, Taeho Son

    Published 2016-01-01
    “…A composite Global Positioning System (GPS) patch antenna with a quadrature 3 dB hybrid coupler was designed and implemented for working RHCP and had a broadband axial ratio (AR) bandwidth. We designed two patches as a FR-4 patch and 1.5 mm thickness thin ceramic patch with a quadrature 3 dB hybrid coupler. …”
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  11. 191

    Monitoring of the exposure to electromagnetic fields with autonomous probes installed outdoors in France by Jawad, Ourouk, Conil, Emmanuelle, Agnani, Jean-Benoît, Wang, Shanshan, Wiart, Joe

    Published 2024-05-01
    “…The study is based on a new temporal analysis of exposure based on the deployment of autonomous broadband E-field monitoring probes in many French cities. …”
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  12. 192

    MESH NETWORK DEVELOPMENT PROJECT IN GREAT STONE INDUSTRY PARK by Pei Ping, Yu. N. Petrenko

    Published 2016-03-01
    “…Wireless Mesh network (WMN) are increasingly becoming popular as low cost alternatives to wired network for providing broadband access to users. A wireless mesh network (WMN) is a communication networks made up of radio nodes organized in a mesh topology. …”
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  13. 193

    A Wideband Printed Directional Antenna Array with Impedance Regulating Load by Chun-Ying Kang, Shu Lin, Li-Wen Jing, Yu Tian, Jia-Xin Dong, Jia Lu

    Published 2014-01-01
    “…We proposed a broadband directional antenna array working at mobile communication frequency band, which achieves a relative bandwidth of 50.7%. …”
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  14. 194

    Progress in mid-infrared optoelectronics for high-speed free-space data throughput by Frédéric Grillot, Thomas Poletti, Salvatore Pes

    Published 2025-01-01
    “…Free-space laser communications offer a promising alternative for broadband data transmission in places where fiber optics are impractical. …”
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  15. 195

    Novel Low-Cost Integrated Multiband Antenna Design Customized for Smartwatch Applications with SAR Evaluation by Brahim Fady, Abdelwahed Tribak, Jaouad Terhzaz, Fatima Riouch

    Published 2020-01-01
    “…The design consists in using a broadband planar patch antenna with circular microstrip lines and a miniaturized feeding-point with a structure of 30 × 30 × 1.6 mm3, and it is easy to deploy inside the smartwatch and cost-effective for the wearable device industry. …”
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  16. 196

    Direct FVM Simulation for Sound Propagation in an Ideal Wedge by Hongyu Ji, Xinhai Xu, Xiaowei Guo, Shuai Ye, Juan Chen, Xuejun Yang

    Published 2016-01-01
    “…We present a direct finite volume method (FVM) simulation for the ideal wedge problem, and both time and frequency domain results are analyzed. We also study the broadband problem with large-scale parallel simulations. …”
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  17. 197

    Metasurface spatial filters for multiple harmonic signals by Kim Daeik, Nguyen Mai Anh, Byun Gangil, Lee Jongwon

    Published 2023-03-01
    “…Our work suggests a new method to enable simultaneous use of broadband multi-frequency sources based on nonlinear frequency mixing.…”
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  18. 198

    A Low-Power Ultrawideband Low-Noise Amplifier in 0.18 μm CMOS Technology by Jun-Da Chen

    Published 2013-01-01
    “…This UWB LNA is designed based on a current-reused topology, and a simplified RLC circuit is used to achieve the input broadband matching. Output impedance introduces the LC matching method to reduce power consumption. …”
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  19. 199

    Vibration Bandgaps of Piezoelectric Metamaterial Plate with Local Resonators for Vibration Energy Harvesting by Zhongsheng Chen, Jing He, Gang Wang

    Published 2019-01-01
    “…In order to achieve low-frequency and broadband PVEH in SHM, it is highly necessary to study dynamic characteristics of PMP-LR, particularly bandgaps. …”
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  20. 200

    Multiple Beam Selection for Combing M2M Communication Networks and Cellular Networks with Limited Feedback by Xiaoning Zhang, Lin Bai, Wenyang Guan

    Published 2013-12-01
    “…We consider an overlay mode of an orthogonal frequency division multiple access (OFDMA) based cellular system using orthogonal beamforming to provide broadband wireless access for the MTCD gateways. In order to avoid the interference with mobile users, the beamforming vectors to the MTCD gateways have to be orthogonal to the channel vectors of mobile users, which become a beamforming constraint for the MTCD gateways. …”
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