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Low-loss SAW RFID using the reflective multistrip coupler as reflectors

Junhao Cao1, Tianyi He1, Guangzu Zhang1

  • 1School of Integrated Circuits, Huazhong University of Science and Technology, Wuhan, 430074, China.

Microsystems & Nanoengineering
|February 2, 2026
PubMed
Summary

This study introduces a new Surface Acoustic Wave Radio Frequency Identification (SAW RFID) design using reflective multistrip couplers (RMSCs). This innovation significantly enhances wireless interrogation range by improving signal reflection for SAW RFID systems.

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