An Innovative Method Based on Wavelet Analysis for Chipless RFID Tag Detection
Chen Su,
Xueyuan Wang,
Chuanyun Zou
et al.
Abstract:Chipless RFID tags have attractive low-cost advantages. However, traditional RFID anti-collision algorithms cannot be applied due to a lack of computing and processing capabilities. Problems with multitag detection must be solved to commercialize chipless RFID tags. In this paper, an innovative method for frequency-domain chipless RFID tag detection is proposed. The tags’ scattered signals are processed via wavelet analysis, and a time–frequency plot that can read the code is obtained. When the distance betwee… Show more
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