RC522读卡器（RFID）一个完整的技术信息。很好的。

this file can explain how to coding rfid in c (rfid tutorial)

说明：  mifare ultralight card datasheet

打开文件夹中 RFID_main.m这个主文件进行运行，可看见3张实验结果图

Viterbi编码解码算法，C源码，有仿真。-Viterbi decoding algorithm code, C source code, has simulation.

某宝商家的工具，原本需要注册，自己破解了免注册，PN532红板+ch340的TTL亲测可完美写uid、cuid卡，可进行key破解，可在配置文件写入已知的key，内附使用说明(NFC pn532 uid cuid)

RFID相关论文:包括反碰撞处理机制、物体定位跟踪原理等等文章-RFID related papers: including anti-collision handling mechanism, the principle of locating and tracking objects, articles, etc.

RFID READER读取编程代码程式用VC编写-RFID READER programming code to read the program prepared by VC

managing rfid data，介绍rfid data 相关方面知识-managing rfid data, introduction rfid data related knowledge

无线充电器的设计；以射频电路和接收控制电路为核心，以电感线圈实现无线传能的无线充电器。(Design of wireless charger by RF circuit and receiving control circuit as the core, realize the wireless charger wireless energy transfer to the inductance coil.)

RFID复杂事件处理系统的研究实验，性能上做优化用公共子表达式，限制条件变换等方面-RFID complex event processing system for experiments done to optimize performance using common subexpression, restrictions, etc. Transform