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An Nfc Transceiver With Dual Antenna Structure To Support Rf-powered Transponder Mode

机译:具有双天线结构的Nfc收发器,支持RF供电的转发器模式

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摘要

A single chip NFC transceiver with Dual Antenna structure supporting not only NFC active and passive mode but also 13.56 MHz RFID reader and tag mode is designed and fabricated. The proposed NFC transceiver can operate as a RFID tag even without external power supply thanks to a dual antenna structure for initiator and target. The area increment due to additional target antenna is negligible because the target antenna is constructed by using a shielding layer of the initiator antenna.
机译:设计并制造了具有双天线结构的单芯片NFC收发器,该收发器不仅支持NFC有源和无源模式,还支持13.56 MHz RFID读取器和标签模式。由于用于启动器和目标的双天线结构,即使没有外部电源,建议的NFC收发器也可以用作RFID​​标签。由于通过使用发起方天线的屏蔽层来构造目标天线,因此由于附加目标天线而导致的面积增加可以忽略不计。

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