251108 EP丨 Radio Frequency IDentification (RFID) coupling data

This dataset is mainly used for RFID coupling in RFID physical layer authentication and anti-counterfeiting research. This dataset records the coupling response characteristics of multiple RFID tags under reader/writer excitation, used to characterize the differences in physical layer characteristics between different tags due to manufacturing process differences. During the data collection process, the reader/writer device, tag placement, reading distance, and experimental environment are all kept relatively stable to reduce the influence of external factors on the signal, so that the collected data can more accurately reflect the physical structural characteristics of the RFID tag itself. Each type of label was collected multiple times to improve the statistical reliability and experimental reproducibility of the data. This dataset can reflect the differences in electromagnetic coupling behavior between readers and tags, and can be used to extract the physical layer fingerprint features of RFID tags. It also supports the research and verification of various anti-counterfeiting and authentication algorithms. Possible application scenarios: RFID physical layer fingerprint recognition; RFID tag anti-counterfeiting and authenticity authentication; Research on Feature Extraction and Signal Analysis Methods; Evaluation of label classification and recognition algorithms based on machine learning.