Results 81 to 90 of about 15,257 (149)
Electromagnetic analysis and performance comparison of fully 3D-printed antennas [PDF]
, 2019 In this work, the possibility of directly prototyping antennas by exploiting additive manufacturing 3D-printing technology is investigated. In particular, the availability of printable filaments with interesting conductive properties allows for printing ...
Casula, A. +8 more
core +1 more source
Design of vehicle positioning system based on artificial intelligence cloud computing technology
IET Wireless Sensor Systems, Volume 14, Issue 5, Page 209-222, October 2024.Vehicle positioning is an important part of intelligent transportation system research. In the tunnel environment, the GPS signal is blocked, which leads to the decrease or even failure of the vehicle positioning accuracy. In order to solve the problem of vehicle positioning in this environment, various vehicle positioning technologies emerge as the ...
Jifeng Liang
wiley +1 more source
System for UHF RFID TAG sensitivity measurement [PDF]
, 2017 Tato diplomová práce se zabývá návrhem a realizací systému pro měření citlivosti RFID UHF tagů pro aparaturu v laboratořích EMC K13132. Práce přibližuje technologii RFID a použité komponenty měřicího systému, jehož řídícím prvkem je vývojový kit Nucleo ...
Horák Martin
core
Pseudo-random Aloha for Enhanced Collision-recovery in RFID
, 2012 In this letter we motivate the need to revisit the MAC protocol used in Gen2 RFID system in order to leverage receiver structures with Collision Recovery capabilities at the PHY layer.
Castiglione, Paolo, Ricciato, Fabio
core +1 more source
An Ultra-Low-Power Oscillator with Temperature and Process Compensation for UHF RFID Transponder [PDF]
, 2013 This paper presents a 1.28MHz ultra-low-power oscillator with temperature and process compensation. It is very suitable for clock generation circuits used in ultra-high-frequency (UHF) radio-frequency identification (RFID) transponders. Detailed analysis
Liu, J., Wang, Y., Wen, G., Xie, L.
core +1 more source
Tunable Compact UHF RFID Metal Tag Based on CPW Open Stub Feed PIFA Antenna
International Journal of Antennas and Propagation, 2012 For the ultrahigh frequency radio frequency identification (UHF RFID) metal tag, it always has the difficulties of compact designing, especially for the conjugate impedance matching, low antenna gain, and fabrication or environmental detuning.
Lingfei Mo, Chunfang Qin
doaj +1 more source
A Broadband Circularly Polarized Stacked Probe-Fed Patch Antenna for UHF RFID Applications
International Journal of Antennas and Propagation, 2007 A broadband circularly polarized stacked probe-fed antenna suitable for UHF RFID applications is presented and studied. The proposed antenna is fed by two probes which are connected to a hybrid coupler.
Hang Leong Chung +2 more
doaj +1 more source
Animal, 2019 Radio frequency identification (RFID) technology offers a real-time solution to monitor behavioral responses of individual animals to various stimuli, which provides crucial implications on farm management and animal well-being.
G. Li +5 more
doaj +1 more source
The use of UHF transponders as a potential replacement for cattle passports [PDF]
, 2012 Commercially available UHF RFID tags and interrogators (readers) are surveyed with a view to assessing their suitability as a replacement for cattle passports and preliminary laboratory trials for the tag read/write range are ...
Andonovic, Ivan +3 more
core
The Silver Lining: A Novel, Inkjet-Printed Mesh Coplanar-Slot Antenna for the UHF Band [PDF]
, 2018 The Federal Communications Commission (FCC) is opening up frequencies within the television range (400MHz to 700MHz) of the Ultra High Frequency (UHF) band for use in emerging technologies, such as cognitive radio networks and machine-to-machine ...
Karles, Anastasios C
core +1 more source