Showing 1,421 - 1,440 results of 1,748 for search '"Wireless"', query time: 0.04s Refine Results
  1. 1421

    A Passive Harmonic Tag for Humidity Sensing by Antonio Lazaro, Ramon Villarino, David Girbau

    Published 2014-01-01
    “…This paper describes a passive harmonic tag for radio frequency identification (RFID) and wireless sensor applications. The tag uses a dual polarized UHF patch antenna as an input antenna. …”
    Get full text
    Article
  2. 1422

    An Energy and Latency Aware WSN MAC Protocol for Bidirectional Traffic in Data Collection by Ji-Yeon Min, Sang-Hwa Chung, Yuvin Ha

    Published 2015-01-01
    “…This paper proposes a new Energy and Latency Aware MAC (ELA-MAC) protocol that provides high energy-efficiency and low latency for data collection applications in wireless sensor networks. In previous research, B-MAC+ avoids the receiver node's preamble overhearing of B-MAC with short preamble packets including only the destination address and the preamble packet number. …”
    Get full text
    Article
  3. 1423

    Spatial Multiple Description Coding for Scalable Video Streams by Roya Choupani, Stephan Wong, Mehmet Tolun

    Published 2014-01-01
    “…However, packet losses which are frequent in wireless networks can cause a mismatch during the reconstruction in the receiver end and result in an accumulation of errors which deteriorates the quality of the delivered video. …”
    Get full text
    Article
  4. 1424

    High-Level Design Space and Flexibility Exploration for Adaptive, Energy-Efficient WCDMA Channel Estimation Architectures by Zoltán Endre Rákossy, Zheng Wang, Anupam Chattopadhyay

    Published 2012-01-01
    “…Due to the fast changing wireless communication standards coupled with strict performance constraints, the demand for flexible yet high-performance architectures is increasing. …”
    Get full text
    Article
  5. 1425

    Flexible Microwave Tag System Based on DGS Multiple Resonators by Seok-Jae Lee, Jongsik Lim, Dal Ahn, Sang-Min Han

    Published 2013-01-01
    “…From the experimental results in an anechoic chamber, the excellent recognition of various multibits identification codes in a wireless transmission environment has been verified.…”
    Get full text
    Article
  6. 1426

    Device-to-Device Users Clustering Based on Physical and Social Characteristics by Li Wang, Giuseppe Araniti, Chunyan Cao, Wei Wang, Yang Liu

    Published 2015-08-01
    “…This paper proposes a novel method for device-to-device (D2D) user clustering that allows wireless users in proximity to share common resources to save both system bandwidth and energy resources. …”
    Get full text
    Article
  7. 1427

    Dual-Band On-Body Repeater Antenna for In-on-On WBAN Applications by Jinpil Tak, Kyeol Kwon, Sunwoo Kim, Jaehoon Choi

    Published 2013-01-01
    “…A dual-band on-body repeater antenna for in-on-on wireless body area network applications is proposed. …”
    Get full text
    Article
  8. 1428

    Side Trip Multipath Routing Protocol for Spatial Node Failure in Data-Gathering WSNs by Keisuke Fujita, Yumi Takaki, Chikara Ohta, Hisashi Tamaki

    Published 2016-04-01
    “…In severe disaster environments, data-gathering wireless sensor networks possibly suffer from spatial node failure due to external factors such as land slide and river overflow. …”
    Get full text
    Article
  9. 1429

    A Miniaturized Wideband Planar Bow-Tie Slot Antenna with Asymmetric CPW by Xi Chen, Jiasong Huang, Chonghu Cheng, Leilei Liu

    Published 2022-01-01
    “…Compared with the traditional triangle bow-tie antenna, the relative bandwidth of the proposed antenna is broadened to more than 61%, while the size is reduced by about 36%, which indicates the proposed antenna is suitable for a variety of wireless applications.…”
    Get full text
    Article
  10. 1430

    Design and Prototype of a Remote-Controlled Cleaning System for River Rwizi in Mbarara District. by Muhwezi, Collins

    Published 2024
    “…This project aims to design and prototype a wireless river cleaning system equipped with a conveyor belt mechanism to efficiently lift and collect waste from the river's surface. …”
    Get full text
    Thesis
  11. 1431

    The Partial Power Control Algorithm of Underwater Acoustic Sensor Networks Based on Outage Probability Minimization by Yun Li, Yishan Su, Zhigang Jin, Sumit Chakravarty

    Published 2016-07-01
    “…The high outage probability of an underwater wireless sensor may lead to high energy consumption. …”
    Get full text
    Article
  12. 1432

    Coupling Sensing Hardware with Data Interrogation Software for Structural Health Monitoring by Charles R. Farrar, David W. Allen, Gyuhae Park, Steven Ball, Michael P. Masquelier

    Published 2006-01-01
    “…This paper will discuss each portion of the SHM process with particular emphasis on the coupling of a general purpose data interrogation software package for structural health monitoring with a modular wireless sensing and processing platform. More specifically, this paper will address the need to take an integrated hardware/software approach to developing SHM solutions.…”
    Get full text
    Article
  13. 1433

    Design of Adaptive Planar Microstrip Patch Array Operating at 28 GHz for 5G Smart Mobile System by Zhwan Mohammed Rashid, Asaad M. Jassim Al-Hindawi

    Published 2019-12-01
    “…Smart antenna system has been studied extensively for the fifth generation of wireless communication systems, because it has made a system better performance of higher capacity and coverage as well as of power-saving. …”
    Get full text
    Article
  14. 1434

    Analysis and Enhancement of IEEE 802.15.4e DSME Beacon Scheduling Model by Kwang-il Hwang, Sung-wook Nam

    Published 2014-01-01
    “…However, IEEE 802.15.4, which is the most representative wireless standard for IoT, still has problems in constructing a large-scale sensor network, such as beacon collision. …”
    Get full text
    Article
  15. 1435

    Measurement of Rank and Other Properties of Direct and Scattered Signals by Svante Björklund, Per Grahn, Anders Nelander, Mats I. Pettersson

    Published 2016-01-01
    “…The signal rank is important also in many other applications, for example, DOA (Direction of Arrival) estimation, estimation of the number of and location of transmitters in electronic warfare, and increasing the capacity in wireless communications. In real radar applications, such measurements can be very expensive, for example, involving airborne radars with array antennas. …”
    Get full text
    Article
  16. 1436

    Optimal Positioning of Unmanned Aerial Vehicle (UAV) Base Stations Using Mixed-Integer Linear Programming by Gowtham Raj Veeraswamy Premkumar, Bryan Van Scoy

    Published 2025-01-01
    “…In wireless communications, traditional base stations act as the backbone for providing network connectivity to users. …”
    Get full text
    Article
  17. 1437

    A System on a Programmable Chip Architecture for Data-Dependent Superimposed Training Channel Estimation by Fernando Martín del Campo, René Cumplido, Roberto Perez-Andrade, A. G. Orozco-Lugo

    Published 2009-01-01
    “…Channel estimation in wireless communication systems is usually accomplished by inserting, along with the information, a series of known symbols, whose analysis is used to define the parameters of the filters that remove the distortion of the data. …”
    Get full text
    Article
  18. 1438

    Construction of Mutually Orthogonal Graph Squares Using Novel Product Techniques by A. El-Mesady, Omar Bazighifan

    Published 2022-01-01
    “…Mutually orthogonal graph squares are an area of combinatorial design theory that has many applications in optical communications, wireless communications, cryptography, storage system design, algorithm design and analysis, and communication protocols, to mention just a few areas. …”
    Get full text
    Article
  19. 1439

    Deep learning–based resource allocation for secure transmission in a non-orthogonal multiple access network by Miao Zhang, Yao Zhang, Qian Cen, Shixun Wu

    Published 2022-06-01
    “…Machine learning techniques, especially deep learning algorithms have been widely utilized to deal with different kinds of research problems in wireless communications. In this article, we investigate the secrecy rate maximization problem in a non-orthogonal multiple access network based on deep learning approach. …”
    Get full text
    Article
  20. 1440

    Distortion Optimized Packet Scheduling and Prioritization of Multiple Video Streams over 802.11e Networks by Ilias Politis, Michail Tsagkaropoulos, Thomas Pliakas, Tasos Dagiuklas

    Published 2007-01-01
    “…This paper presents a generic framework solution for minimizing video distortion of all multiple video streams transmitted over 802.11e wireless networks, including intelligent packet scheduling and channel access differentiation mechanisms. …”
    Get full text
    Article