A 13.56MHz RFID Tag with Active Envelope Detection in an Organic Complementary TFT Technology

📋 论文概要

该论文提出了一种基于有机互补TFT技术的13.56MHz RFID标签，采用有源包络检测方案，解决了有机电子在RFID应用中读取距离短和通信可靠性低的问题。通过互补有机技术实现了标签的整流、解调和数据编码功能。

💡 主要创新点

• 首次在有机互补TFT技术中集成有源包络检测电路，提高了RFID标签的解调灵敏度和读取距离。
• 采用全有机互补工艺实现13.56MHz RFID标签，避免了混合工艺的复杂性，降低了成本。
• 通过优化电路设计，在柔性衬底上实现了稳定的无源RFID通信。

🏷 关键词

📄 原文摘要

University of Technology, Eindhoven, The Netherlands, 4 CEA-LITEN, Grenoble, France 1 3 In the last several years, organic electronics have gained increasing consideration as a cost-effective alternative to silicon, especially in RFID applications. An inductive-coupled organic RFID operating at 13.56MHz was demonstrated on foil using p-type organic technologies [1]. A complementary organic technology was used for a 13.56MHz transponder in [2]. Recently, a complementary hybrid organic/metal-oxide process was exploited to demonstrate bidirectional communication in an HF RFID [3]. It adopts passive envelope detection using traditional diode-based schemes with OOK modulation. However, OOK modulation usually reduces sensitivity and reading range. In this

👥 作者与机构

Vincenzo Fiore1, Egidio Ragonese2, Sahel Abdinia3, Stephanie Jacob4,

Isabelle Chartier4, Romain Coppard4, Arthur van Roermund3, Eugenio Cantatore3, Giuseppe Palmisano1 University of Catania, Catania, Italy, 2STMicroelectronics, Catania, Italy, Eindhoven