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Another new technology route chipless RFID tag is available! The University of Glasgow recently announced

2025-04-07

Recently, researchers at the University of Glasgow announced the development of a new technology route for chipless passive RFID tags. The tag consists of an inexpensive antenna coil and a sensing material made of PDMS silicone rubber and carbon fiber. These coils, which are smaller than those found in credit cards, use electromagnetic waves to absorb electromagnetic signals from handheld readers, transmitting information by reflecting responses to RF (radio frequency) queries with modified frequencies. When the tag receives an RF query, the frequency change in its response will indicate the information measured by the sensor, such as an increase or decrease in temperature. This design enables chipless tags to monitor and track various environmental conditions without relying on the built-in chip. The researchers' goal is to provide a more sustainable alternative to standard UHF RFID technologies because they are easier to recycle, have no built-in ics, and require less production processing.

Compared with traditional RFID tags, chipless RFID tags perform well in terms of environmental friendliness. Since there is no need for a built-in chip, these labels generate significantly less waste during production and recycling, thus reducing their environmental impact. Chipless tags are also relatively inexpensive to manufacture because they use inexpensive antenna coils and sensing materials made of PDMS silicone rubber and carbon fiber. These materials are not only easy to access, but also have excellent performance, allowing chipless tags to work stably in a variety of harsh environments.

In terms of application areas, chipless RFID tags have also shown a wide range of applicability. In the field of food safety, these labels can be embedded in food packaging or affixed to goods during the production process to monitor the temperature changes of food during production, storage and transportation in real time to ensure food safety. In the field of healthcare, chipless labels can be used in smart clothing to provide strong support for health tracking by detecting physiological indicators such as human body temperature and respiratory rate. In addition, in the field of agriculture, these labels can also be used to detect and transmit changes in soil conditions, such as temperature, pH and humidity, providing important data support for precision agriculture.

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Another new technology route chipless RFID tag is available! The University of Glasgow recently announced

2025-04-07

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Company news about Another new technology route chipless RFID tag is available! The University of Glasgow recently announced

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Another new technology route chipless RFID tag is available! The University of Glasgow recently announced

Company news about-Another new technology route chipless RFID tag is available! The University of Glasgow recently announced

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Another new technology route chipless RFID tag is available! The University of Glasgow recently announced