Glasgow Researchers Develop Passive RFID Tag Without a Chip

Glasgow Researchers Develop Passive RFID Tag Without a Chip

The chipless tags consist of sensor material and an antenna to reflect a response to an RF interrogation with a modified frequency That change in frequency from the tag response would indicate sensor measurements, such as an increase or drop in temperature Researchers at the University of Glasgow have developed a system that aims at wireless sensing, without the environmental impact of silicon in RFID tags. They intend the new chip-less RFID tec…