Results 21 to 30 of about 415,373 (309)

STRUCTURE AND DIELECTRIC PROPERTIES OF NANOCOMPOSITES: OPAL MATRIX - TITANIUM OXIDE AND RARE-EARTH TITANATES

open access: yesТонкие химические технологии, 2016
The conditions for the formation of nanocomposites based on the basis of lattice packings SiO2 nanospheres (opal matrices) with included clusters of crystalline phase of titanium oxide (TiO2 and TiO) and rare-earth titanates of the general formula R2TiO5
M. I. Samoylovich   +3 more
doaj   +1 more source

Radio Frequency Identification: Supply Chain Impact and Implementation Challenges [PDF]

open access: yes, 2006
Radio Frequency Identification (RFID) technology has received considerable attention from practitioners, driven by mandates from major retailers and the United States Department of Defense.
Li, Suhong, Visich, John K.
core   +3 more sources

NANOSTRUCTURED CARBON MATERIALS IN EMISSION ELECTRONICS

open access: yesРоссийский технологический журнал, 2017
This paper considers the influence of formation conditions on the composition and structure of polycluster diamond films, diamond-like carbon films and carbon nanowalls.
А. F. Belyanin   +2 more
doaj   +1 more source

Radio Frequency Fingerprint Identification Based on Deep Complex Residual Network

open access: yesIEEE Access, 2020
Radio frequency fingerprint identification is a non-password authentication method based on the physical layer hardware of the communication device. Deep learning methods provide new ideas and techniques for radio frequency fingerprint identification. As
Shenhua Wang   +5 more
doaj   +1 more source

Localization and Tracking of Passive RFID Tags Based on Direction Estimation

open access: yesInternational Journal of Antennas and Propagation, 2007
Radio frequency identification (RFID) is poised for growth as businesses and governments explore applications implementing RFID. The RFID technology will continue to evolve to meet new demands for human and target location and tracking.
Yimin Zhang   +2 more
doaj   +1 more source

Radio-Frequency Identification (RFID) [PDF]

open access: yesOECD Digital Economy Papers, 2008
Radio Frequency Identification (RFID) exists as a distinct subset of the larger family of automated identification technologies that includes things like bar codes, visual scanning devices and biometric readers. RFID is a means of automated identification that features electronic tags used both to store data and to act as transponders for sending the ...
  +4 more sources

WSN and RFID integration to support intelligent monitoring in smart buildings using hybrid intelligent decision support systems [PDF]

open access: yes, 2015
The real time monitoring of environment context aware activities is becoming a standard in the service delivery in a wide range of domains (child and elderly care and supervision, logistics, circulation, and other).
Abbod, M, Alshahrany, F, Moualek, I
core   +1 more source

A novel reverse design method of tag antenna based on image analysis

open access: yesJournal of Algorithms & Computational Technology, 2020
Since the working efficiency of the entire radio frequency identification system depends on the performance of the radio frequency identification tag antenna, the research and design of the tag antenna have received attention, especially for radio ...
Zhenlu Liu   +4 more
doaj   +1 more source

RADIO FREQUENCY IDENTIFICATION

open access: yesInternational Journal of Innovative Research in Advanced Engineering, 2022
Radio-frequency identification (RFID) is a technology that uses communication via electromagnetic waves to exchange data between a terminal and an electronic tag attached to an object, for the purpose of identification and tracking. Some tags can be read from several meters away and beyond the line of sight of the reader. Radio-frequency identification
openaire   +1 more source

Spectral variability in faint high frequency peakers [PDF]

open access: yes, 2010
We present the analysis of simultaneous multi-frequency Very Large Array (VLA) observations of 57 out of 61 sources from the ``faint'' high frequency peaker (HFP) sample carried out in various epochs.
Abazajian   +33 more
core   +1 more source

Home - About - Disclaimer - Privacy