signature=31c4aa8d5646dc53c705b68fb9a6fc3e,Time-Domain-Signature Chipless RFID Tags: Near-Field Chip...

转载于 2021-05-29 18:02:42 发布

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无芯片RFID技术作为一种替代方案，以其较低的标签成本（使用导电油墨实现编码）挑战了传统的硅集成电路RFID系统。这种技术的主要优势在于其标签价格低于0.01美元，适合中低价商品，避免了芯片标签带来的额外费用。

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摘要：

Chipless RF identification (RFID) technology has emerged as an alternative to RFID systems that have tags equipped with silicon integrated circuits (ICs), or chips [1]-[12]. The main advantage of chipless RFID systems over their chipped counterparts is the lower cost of the tags, which results from the fact that the ID code is contained in a printed planar encoder (implementable with conductive inks) rather than stored in a silicon chip. Low-cost tags (below the US$0.01 barrier) are necessary in many RFID applications involving items that have a moderate or low price and where chip-based tagging would represent a significant penalty in terms of the overall expense.

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