Railways, as one of the most important forms of transportation, have been developed rapidly
throughout the world. Meanwhile, the energy consumption and carbon emissions of railway …

Edge intelligence capability is expected to enable the development of a new paradigm
integrated with edge computing and artificial intelligence. However, due to the multisource …

Current railway track condition monitoring relies on inefficient human inspectors and
expensive inspection vehicles, where high-frequency inspection is unreachable since these …

This work presents the design, fabrication, and characterization of a printed radio frequency
identification tag in the ultra-high frequency band with multiple sensing capabilities. This …

Wireless interrogation of circular microstrip patch antennas (CMPAs) for strain sensing is
investigated by experimental measurements and computational simulations. The effect of …

Fish is the most perishable of fresh foods, but it is held in high regard for its flavor, taste and
nutrition for the human body. Until now, most studies on monitoring the freshness of fish …

Indoor air pollution is one of the serious issues that affect public health nowadays.
Therefore, indoor air quality needs to be monitored by a real-time system for early air …

The wide range of applications of strain sensors leads to an increased interest on flexible,
cost effective, and low-power devices for strain and bending measurements. A simply …

Two printed single-chip UHF radio frequency identification (RFID) tags compatible with EPC
Gen 2 protocol capable of measuring temperature and relative humidity are presented. The …

We proposed and developed a novel wireless passive RF resonator scheme that enables
telemetric strain sensing avoiding the need for calibration at different interrogation distances …