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NFC 工作模式 (2)Reader/WriterSupply to create anelectromagnetic field;transponder is supplied via themagnetic fieldReader/ writer startscommunicationTransponderanswers with loadmodulation读写模式下的通信 ( 读卡器 )ReaderSupply to create anelectromagnetic field; emulatedchip card is supplied via themagnetic fieldReader startscommunication卡模拟模式下的通信Emmulated chipcard answers withload modulationR&S | Product Champs Training 2012 NFC Introduction | 14
NFC 工作模式 (3)Supply to create anelectromagnetic fieldInitiator starts communication withany data rateTarget answerswith loadmodulation andthe same datarateSupply for furtherprocessing点对点被动通信Initiator starts communication with anydata rateSupply tocreate anelectromagnetic fieldSupply for furtherprocessing点对点主动通信Supply forfurtherprocessingTarget answerswith the samedata rateSupply to create anelectromagneticfieldR&S | Product Champs Training 2012 NFC Introduction | 15
Page 7 and 8: NFC 论坛l 由 NXP, Nokia ,Sony
Page 9 and 10: 议程lNFC 背景介绍lNFC 应
Page 11 and 12: 带 NFC 功能的智能手机
Page 13: NFC 工作模式 (1)l 作为
Page 17 and 18: NFC 编码与调制方式数
Page 19 and 20: 负载调制ƖƖƖ查询设
Page 21 and 22: 工作模式与传输模式
Page 23 and 24: TypeA 查询设备到收听
Page 25 and 26: 议程lNFC 背景介绍lNFC 应
Page 27 and 28: NFC 论坛测试工具方框
Page 29 and 30: NFC 查询模式参考设备
Page 31 and 32: NFC 射频测量 : DUT 定位15
Page 33 and 34: R&S NFC 信号产生NFC-A 查
Page 35 and 36: NFC 分析应用软件FS-K112l
Page 37 and 38: 使用 NFC 分析软件 FS-K112
Page 39 and 40: NFC 分析软件 -Result Overvie
Page 41 and 42: NFC 分析软件 - Decoding Func
Page 43 and 44: NFC 分析软件 -Power vs TimeR
Page 45 and 46: 从 R&S 网站获取更多 NFC

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