Determination of the Reading Range of Passive UHF RFID Transponders by Radar Cross-Section Measurements

International audienc

Determination of measurement uncertainties applied to the RCS and the differential RCS of UHF passive RFID tags

International audienc

Determination of the Reading Range of Passive UHF RFID Transponders by Radar Cross-Section Measurements

International audienc

Rapport de mission aux Bell Labs

SIGLECNRS-CDST / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc

Design of a Two-Channel NMR Coil using an Impedance Transformation Approach

International audienceIn the field of small-animal Magnetic Resonance Imaging (MRI), multi-channel coils are increasingly being used. Two-channel coils based on common conductor between the two elements are not considerably used and theoretical equations are not explicitly given. In this work, the design of a two-channel NMR coil based on common conductor for imaging applications have been carried out using an impedance transformation approach. The equations and simulations results at an operating frequency of 300 MHz are confirmed by the characterization of the two-channel receiver coil prototype