本代码用于接收萨博的应答器（射频识别）

在分析射频识别"Wc+/#基本原理和特点基础上!重点讨论了基于Wc+/ 的Y.WF/b.W-室内定位系统!然后在此基础上提出了一种最近邻居改进算法和基于误差多级处理的数据融合定位方法$仿真结果表明!改进后的最近邻居算法比已有的最近邻居算法的定位精度更好(In the analysis of radio frequency identification "Wc+ /# based on the basic principles and features! focused on Wc+ / s Y.WF/bW- indoor positioning system! then puts forward an improved algorithm and the nearest neighbor multi-level error Positioning method of data fusion processing simulation results show that the $! improved nearest neighbor method nearest neighbor algorithm than the existing positioning accuracy of better)

RFID 读卡器例程，包括了初始化、通讯参数配置及读写卡操作，适用于单片机和RFID芯片之间(RFID communication program，C51 COMPILER V7.10, COMPILATION OF MODULE RFID OBJECT MODULE PLACED IN . fid.obj COMPILER INVOKED BY: C:KeilC51BINC51.EXE ..SourceFile fid.c BROWSE DEBUG )

OFDM FPGA的实现fffa ffaf-OFDM FPGA realization fffa ffaf

RFID document modul wg26 detect connection...

基于STM32的RFID模块的RC522例程(RC522 Procedures Based on STM32 RFID Module)

采用RC500读卡模块（驱动兼容RC522）通过SPI与单片机通信。 进行RFID射频卡的读写，包括常见的M1卡 S50、S70以及 复旦微电子的CPU卡FM1280。

说明：  mifare ultralight card datasheet

无线通信协议，传感器网络节点之间点对点通信或者点对多通信时的数据包格式和协议。-Wireless communication protocols, sensor network nodes

一个公交IC卡的读写器的读写例程，其中包括：原理图，PCB图，读写源程序，天经设计源程序，还有器件元件清单-a bus IC card reader to read and write the routines, including : schematics, PCB map reading and writing source code, days after the design source, device components list.

说明：  RFID通讯实验，实现IC卡与电脑进行通讯的例程代码，帮助新手进行学习(The experiment of RFID communication realizes the routine code of communication between IC card and computer, and helps novice to learn.)