Chip-free wireless sensors could reduce environmental impact of electronic tags
Published: 31 January 2025
Dr Mahmoud Wagih, lecturer at the University of Glasgow’s James Watt School of Engineering, is the study’s corresponding author. He said: "Developing wireless sensing tags is crucial for monitoring temperature across supply chains, particularly in food safety and medical applications. By eliminating the need for microchips, these chipless tags could significantly reduce both cost and electronic waste compared to traditional RFID sensors.