【摘要】 近距离通信(Near Field Communication,NFC)是一种基于RFID(射频识别)的无线通信技术。在标签模式下,近距离通信与RFID的通信原理类似。本文基于标签模式的通信原理,提出了一种连接NFC芯片与SIM卡的SWP(Single Wire Protocol,单线协议)方案,并对SWP连接方案在SIM卡中的实现作了简单介绍。更多还原

【Abstract】 NFC (Near Field Communication) is a kind of wireless communication technology based on RFID. In tag mode, the communication principle of NFC is similar to that of RFID. Based on the communication principle of tag mode, SWP(Single Wire Protocal) solution which connects NFC chip and SIM card is proposed, and the implementation of SWP solution in SIM card is introduced.更多还原