In this paper, we present an overview of UHF RFID tag performance characterization. We
review the link budget of RFID system, explain different tag performance characteristics, and …

In this paper, we describe the sensitivity and impedance measurement method for UHF RF
identification (RFID) chips. The measurements are performed using an RFID tester (RFID …

The huge improvement in UHF radio-frequency identification (RFID) technology, also driven
by the vision of the Internet of Things, is leading to a widespread diffusion of several kinds of …

We recently introduced the" Virtual VNA" concept which estimates the $ N\times N $
scattering matrix characterizing an arbitrarily complex linear system with $ N $ monomodal …

Modulated scatterer technique (MST) probes have been commonly used for near-field
mapping application in antenna measurements as well as in imaging applications. Although …

The principle of communication of passive RFID, which relies on the Modulated Scattering
Technique (MST) to transmit the information from the tag to the reader, opens a way to …

In this paper, a passive multiprobe sensor using conventional UHF radio frequency
identification (RFID) tags is presented. The RFID link between the reader and the tag is …

Experimental characterization of small antennas presents a practical problem when the
measurement cable is placed in the antenna reactive zone. By changing the current …

In radio frequency identification (RFID) tag design, many measurement methods are
available for individually characterizing either the RFID chip or the antenna; however, to the …

This paper addresses the design of fractal antennas placed onto dielectric object in the UHF
RFID band and introduces a tag antenna configuration of simple geometry having …