Results 181 to 190 of about 123,667 (246)
Some of the next articles are maybe not open access.
Sensor-Fusion and Tracking Method for Indoor Vehicles With Low-Density UHF-RFID Tags
IEEE Transactions on Instrumentation and Measurement, 2021This article presents a novel sensor-fusion method for indoor vehicle tracking. The phase of the signals backscattered by a set of Ultra High Frequency-Radio Frequency Identification (UHF-RFID) reference tags spread in the scenario is combined with the ...
A. Motroni +3 more
semanticscholar +1 more source
A Synthetic Aperture UHF RFID Localization Method by Phase Unwrapping and Hyperbolic Intersection
IEEE Transactions on Automation Science and Engineering, 2021The use of radio frequency identification (RFID) technology for the traceability of products throughout the production chain, warehouse management, and the retail network is spreading in the last years, especially in those industries in line with the ...
P. Tripicchio +6 more
semanticscholar +1 more source
UHF ERES Antenna for UHF RFID Applications
2020 23rd International Microwave and Radar Conference (MIKON), 2020This paper presents Electronically Reconfigurable Superstrate (ERES) antenna capable of modifying the shape of the radiation pattern in an uncomplicated way. The approach adopted in this concept is based on switching the state of passive patch elements placed on an additional layer located above a simple microstrip patch antenna. In order to change the
R. Szymczuk +4 more
openaire +1 more source
Development of an Embedded UHF-RFID Corrosion Sensor for Monitoring Corrosion of Steel in Concrete
IEEE Sensors Journal, 2021Corrosion of reinforcing steel is the leading cause of deterioration in concrete and impacts strongly the safety and durability of civil infrastructures.
K. Bouzaffour +4 more
semanticscholar +1 more source
IEEE Journal of Radio Frequency Identification, 2021
We present a wearable passive UHF RFID tag based on a circularly polarized (CP) patch antenna on a textile substrate. The antenna miniaturization is based on applying a combination of the cross- and L-shaped slots in the radiator.
Duc Hung Le +3 more
semanticscholar +1 more source
We present a wearable passive UHF RFID tag based on a circularly polarized (CP) patch antenna on a textile substrate. The antenna miniaturization is based on applying a combination of the cross- and L-shaped slots in the radiator.
Duc Hung Le +3 more
semanticscholar +1 more source
Direction Finding of RFID Tags in UHF Band Using a Passive Beam-Scanning Leaky-Wave Antenna
IEEE Journal of Radio Frequency Identification, 2022This work proposes a novel system for location applications of RFID tags in UHF band. The system is based on a frequency-scanning leaky-wave antenna (LWA), commodity hardware and Angle-of-Arrival (AoA) estimation of the signal reflected from RFID tags ...
A. Gil-Martínez +5 more
semanticscholar +1 more source
2011 IEEE International Symposium on Antennas and Propagation (APSURSI), 2011
This paper presents a dedicated UHF reader antenna to be mounted inside a pharmaceutical cabinet for RFID reading of UHF tags attached to pharmaceutical items. The proposed solution is based on a group of four circularly polarized patch antennas. The antennas' simulated and measured performances are presented.
C. R. Medeiros +3 more
openaire +1 more source
This paper presents a dedicated UHF reader antenna to be mounted inside a pharmaceutical cabinet for RFID reading of UHF tags attached to pharmaceutical items. The proposed solution is based on a group of four circularly polarized patch antennas. The antennas' simulated and measured performances are presented.
C. R. Medeiros +3 more
openaire +1 more source
UHF RFID: Retail Store Performance
IEEE Journal of Radio Frequency Identification, 2022The development of UHF RFID technology has reached significant performance advancement in the last 20 years. Both tags and readers are now improved with better sensitivity levels providing a potential for achieving greater tag read ranges. However, the performances of the technology are also limited by complexity and electromagnetic (EM) properties of ...
Maja Skiljo +4 more
openaire +2 more sources
Experimental Assessment of Passive UHF-RFID Sensor Tags for Environment and Kinematic Data
IEEE International Conference on RFID-Technologies and Applications, 2022Radio Frequency IDentification (RFID) technology and low power electronic sensors may be combined to build wireless passive sensors which might cover many applications ranging from Internet of Things to Healthcare.
A. Motroni +3 more
semanticscholar +1 more source
IEEE Microwave and Wireless Components Letters, 2013
A cost-effective integration of passive UHF RFID tags and sensors is still a challenge. In such a field, authors have already proposed a label-type multi-antenna Sensor-Tag, an RFID device accepting as input a generic sensor and allowing the transmission of the measured data towards a standard RFID reader.
CATARINUCCI, Luca +2 more
openaire +1 more source
A cost-effective integration of passive UHF RFID tags and sensors is still a challenge. In such a field, authors have already proposed a label-type multi-antenna Sensor-Tag, an RFID device accepting as input a generic sensor and allowing the transmission of the measured data towards a standard RFID reader.
CATARINUCCI, Luca +2 more
openaire +1 more source