Showing 2,081 - 2,100 results of 3,139 for search '"wireless"', query time: 0.06s Refine Results
  1. 2081

    Unified Fingerprinting/Ranging Localization in Harsh Environments by Javier Prieto, Juan F. De Paz, Gabriel Villarrubia, Fernando De la Prieta, Juan M. Corchado

    Published 2015-11-01
    “…Context-awareness in wireless sensor networks (WSNs) relies mainly on the position of objects and humans. …”
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    Article
  2. 2082

    Baseband Transceiver Design of a High Definition Radio FM System Using Joint Theoretical Analysis and FPGA Implementation by Chien-Sheng Chen, Chyuan-Der Lu, Ho-Nien Shou, Le-Wei Lin

    Published 2014-01-01
    “…Advances in wireless communications have enabled various technologies for wireless digital communication. …”
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    Article
  3. 2083

    Hull-Compatible Underwater IPT System with Enhanced Electromagnetic–Thermal Performance for USVs by Qingyu Zhao, Songyan Niu, Ziyun Shao, Linni Jian

    Published 2025-01-01
    “…With the growing use of unmanned surface vehicles (USVs) for underwater exploration, efficient wireless charging solutions like inductive power transfer (IPT) are crucial for addressing power limitations. …”
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    Article
  4. 2084

    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
  5. 2085

    Nondata-aided error vector magnitude performance analysis over κ−μ shadowed fading channel by Fan YANG, Xiaoping ZENG, Haiwei MAO, Xin JIAN, Derong DU, Xiaoheng TAN, Yiwen GAO

    Published 2018-05-01
    “…The performance prediction of wireless system over κ−μ shadowed fading channels was a challenging problem of wireless communications,which affects transmission scheme design seriously.To solve this problem,a novel method of quantifying the κ−μ shadowed fading channels performance based on nondata-aided error vector magnitude (NDA-EVM) was proposed.NDA-EVM was considered as a new metric to evaluate the change of the channels.The unified model to calculate different modulation order of NDA-EVM was analytically derived by maximum likelihood criterion.Moreover,the relationship between the κ−μ distribution and the NDA-EVM was built by using the attenuation factor of the channel as intermediate variable.Thereafter,the lower bounds of the NDA-EVM over the κ−μ shadowed fading channels were formulated,which was also simplified for various typical channels.The theoretical analysis was taken,moreover,numerical results were also conducted to verify the effectiveness of the derived formulation.It shows that NDA-EVM estimation has the lest root mean square error than data-aided signal to noise ratio (DA-SNR) estimation and error vector magnitude (DA-EVM) estimation over the κ−μ shadowed fading channels.The derived lower bounds closely match the theoretical values,especially at low SNR.In addition,the lower bounds are negatively related to all of the parameters of the κ−μ shadowed fading channels,which make it sensitive to the change of the fading channels.…”
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  6. 2086

    Condition monitoring of urban rail transit by local energy harvesting by Mingyuan Gao, Yunwu Li, Jun Lu, Yifeng Wang, Ping Wang, Li Wang

    Published 2018-11-01
    “…This article introduces the principle, modeling, and experimental test of the system, including (1) an electromagnetic energy harvesting prototype with DC-DC boost converter and lithium battery charge management function, (2) wireless sensor nodes integrated with accelerometer and temperature/humidity sensor, and (3) a vehicle-track interaction model that considers wheel out-of-roundness. …”
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    Article
  7. 2087

    Energy Efficient Clustering Based Network Protocol Stack for 3D Airborne Monitoring System by Abhishek Joshi, Sarang Dhongdi, Rishabh Sethunathan, Pritish Nahar, K. R. Anupama

    Published 2017-01-01
    “…Wireless Sensor Network consists of large number of nodes densely deployed in ad hoc manner. …”
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    Article
  8. 2088

    An Unbound Network Coding for Extended IEEE 802.16j Multihop Relay Network by Adisak Sukul, J. Morris Chang, Pattarasinee Bhattarakosol

    Published 2012-03-01
    “…IEEE 802.16j is an amendment to the IEEE 802.16 broadband wireless access standard to enable the operation of multihop relay stations (RSs). …”
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    Article
  9. 2089

    Real-Time QoE Monitoring System for Video Streaming Services with Adaptive Media Playout by Mingfu Li, Chien-Lin Yeh, Shao-Yu Lu

    Published 2018-01-01
    “…Additionally, some challenging issues in wireless streaming have been easily identified using the developed QoE monitoring system.…”
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    Article
  10. 2090

    Fabrication and Characterization of New Ti-TiO2-Al and Ti-TiO2--Pt Tunnel Diodes by Yaksh Rawal, Swaroop Ganguly, Maryam Shojaei Baghini

    Published 2012-01-01
    “…Remotely empowered wireless sensor networks use different energy resources including photovoltaic solar cells, wireless power transmission, and batteries. …”
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    Article
  11. 2091

    IPTV Service Framework Based on Secure Authentication and Lightweight Content Encryption for Screen-Migration in Cloud Computing by Aymen Abdullah Alsaffar, Young-Rok Shin, Eui-Nam Huh

    Published 2015-01-01
    “…User can just receive their IPTV service using any smart devices by accessing the internet via wireless network from anywhere anytime in the world which is convenience for users. …”
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    Article
  12. 2092
  13. 2093

    Error concealment algorithm for entire frame loss based on optical flow estimation by CAO Ning, HU Jian-rong, MA Yin-song

    Published 2007-01-01
    “…The whole frame loss in wireless environment and a specific and applicable solution was presented with better performance based on optical flow estimation,which was testified by experimental results.…”
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    Article
  14. 2094

    Advancements and Challenges in Electric Vehicle Battery Charging: A Comprehensive Review by Dhanadhya Trupti, Kadam Swaraj, Prasad Shashikant, Vaidya Harshal

    Published 2025-01-01
    “…Key developments in fast-charging protocols, wireless power transfer efficiency, and smart grid integration are discussed. …”
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    Article
  15. 2095

    High K Low Loss Dielectrics Co-Fireable with LTCC by Christina Modes, Stefan Malkmus, Frieder Gora

    Published 2002-01-01
    “…Rapid growth in the application of LTCC technology for RF wireless is clearly driven by the trend of miniaturization and mobile communication systems. …”
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    Article
  16. 2096

    Multi-Channel Packet-Analysis System Based on IEEE 802.15.4 Packet-Capturing Modules by Seong-eun Yoo, Poh Kit Chong, Jeonghwan Bae, Tae-Soo Kim, Hiecheol Kim, Joonhyuk Yoo

    Published 2014-09-01
    “…There have been increasing demands for research into multi-channel-based wireless sensor network protocols and applications to support requirements such as increased throughput and real-time or reliable transmission. …”
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    Article
  17. 2097

    Brush-Painting and Photonic Sintering of Copper Oxide and Silver Inks on Wood and Cardboard Substrates to Form Antennas for UHF RFID Tags by Erja Sipilä, Johanna Virkki, Jianhua Wang, Lauri Sydänheimo, Leena Ukkonen

    Published 2016-01-01
    “…These results are well sufficient for many future wireless applications requiring remote identification with RFID.…”
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    Article
  18. 2098
  19. 2099

    Robust Indoor Sensor Localization Using Signatures of Received Signal Strength by Yungho Leu, Chi-Chung Lee, Jyun-Yu Chen

    Published 2013-12-01
    “…Indoor localization based on the received signal strength (RSS) values of the wireless sensors has recently received a lot of attention. …”
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    Article
  20. 2100