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Detection of load-modulated NFC signals

机译:检测负载调制的NFC信号

摘要

It is provided an electronic device (70) comprising a communication module (72) adapted to receive signals sent by an NFC reader (90) and adapted to send signals addressed to the NFC reader. The device also comprises a detector (74) coupled to the communication module and adapted to detect load-modulated signals among received signals. The detector is also adapted to prevent the communication module from sending a signal when the detector detects a load-modulated signal. The electronic device improves the field of near field communication.
机译:提供了一种电子设备(70),该电子设备包括通信模块(72),该通信模块适于接收由NFC读取器(90)发送的信号并且适于发送寻址到NFC读取器的信号。该设备还包括检测器(74),该检测器耦合到通信模块并适于检测接收信号中的负载调制信号。该检测器还适于在检测器检测到负载调制信号时阻止通信模块发送信号。电子设备改善了近场通信领域。

著录项

  • 公开/公告号EP2701314B8

    专利类型

  • 公开/公告日2017-04-05

    原文格式PDF

  • 申请/专利权人 OCT CIRCUIT TECH INT LTD;

    申请/专利号EP20120306018

  • 发明设计人 DHAYNI ACHRAF;

    申请日2012-08-23

  • 分类号G06K7/10;H04B5/00;

  • 国家 EP

  • 入库时间 2022-08-21 14:06:01

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