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...

RFID系统有源标签为降低功耗而采取的的低频唤醒机制。-RFID active tag system to reduce power consumption and wake-up mechanism for the low-frequency taken.

RFID 读卡演示程序，需要连接串口设备；-RFID Reader demo program, need to connect serial devices

说明：  mifare ultralight card datasheet

RFID连接Arduino然后用串口监视显示测得数据(How to use RFID connect to Arduino.Then use serial monitor show the detected data in PC.)

采用全波电磁仿真软件，仿真设计了超宽带缝隙结构的平面等角螺旋天线和阿基米德螺旋天线，两种天线都采用同轴电缆直接馈电的方式。(this paper proposes an idea about experimental teaching mode reforming of microwave technology and antenna courses by introducing the full wave elect.)

RFID Handbook,全英文第二版，RFID入门必读之作。(RFID Handbook, second edition in English, RFID reading the entry for.)

RFID communicate. This is for reading rfid card.

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.

OFDM，QPSK调制下仿真程序，包括信道编解码，调制解调，上下采样(OFDM, QPSK modulation simulation program, including channel coding and decoding, modulation and demodulation, up and down sampling)

Program continiously reads Mifare sectors