Results 11 to 20 of about 45,545 (248)

PREPARATION AND PHYSICAL PROPERTIES OF OPAL MATRICES WITH NANOPARTICLES OF TITANIUM AND IRON OXIDES

open access: yesТонкие химические технологии, 2016
The article considers specific features of the formation of nanocomposites based on the lattice packing of SiO2 nanospheres (opal matrices) with clusters of titanium and iron compounds (FeTiO3, FeTi2O5, TiO2, Fe2O3) embedded into nanopores between ...
M. I. Samoylovich   +2 more
doaj   +1 more source

RFID – Radio Frequency Identification

open access: yesInformatik-Spektrum, 2008
Der Radio Frequency Identification (RFID) wurde sowohl in der wissenschaftlichen als auch in der popularwissenschaftlichen Literatur in der letzten Zeit viel Aufmerksamkeit eingeraumt. Es handelt sich dabei um eine Technologie, mit der Objekte der Realwelt uber Funkwellen identifiziert werden konnen.
Melski, Adam   +2 more
openaire   +2 more sources

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

open access: yesInternational Journal of Research in Engineering and Technology, 2017
Radio Frequency Identification (RFID) has been around since early 2000. Its use has currently become commonplace as the cost of RFID tags has rapidly decreased. RFID tags have also become more ‘intelligent’ with the incorporation of processors and sensors in them. They are widely used now in many innovative ways.
  +5 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

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

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

Optimizing radio frequency identification network planning through ring probabilistic logic neurons

open access: yesAdvances in Mechanical Engineering, 2016
Radio frequency identification is a developing technology that has recently been adopted in industrial applications for identification and tracking operations.
Aydin Azizi   +2 more
doaj   +1 more source

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