tag with increased data capacity on flexible substrates like plastic or paper. Along with the
integrated antennas, the overall size of this tag is similar to that of a credit card. In this case,
polarization diversity is used to provide a bit capacity of up to 10 bits in the UWB short range
RADAR band of 22-26.5 GHz. An interrogation process of the printed tag prototype to extract
the encoded information is demonstrated here and the measured results ensure the validity …