无线收发芯片2401，可以实现无线收发功能，具体功能见程序。...

The intent of the software contained on this CD is to provide support for the material covered in the textbook. All programs have been developed and tested using MATLAB Version 5.2. Although the authors believe that all routines should be compatible with earlier versions of MATLAB, this may not be the case. The software is maintained and regularly updated through our Web-site at www.wpi.edu/ece/EM_RF_lab/book. It is assumed that the user has a basic knowledge of MATLAB. Support of MATLAB is maintained through the MathWorks, Inc. Web-site at www.mathworks.com.-The intent of the software contained on stories "s CD is to provide support for the material cover ed in the textbook. All programs have been devel oped and tested using MATLAB Version 5.2. Altho ugh the authors believe that all routines shoul d be compatible with earlier versions of MATLAB , this may not be the case. The software is maint ained and regularly updated through our Web-sit e at www.wpi.edu/ece/EM_RF_lab/book. It

基于RFID技术的射频电子钱包 基于RFID技术的射频电子钱包-RFID technology based on radio-frequency electronic wallet RFID technology based on the RF-based electronic wallet RFID RF technology electronic wallet

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.)

matlab code and tutorial for rfid

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

the RFID(radio frequency ID) standards for Japan

RFID READER use with Wiegand interface

提出两种基于盲源分离方法的标签防碰撞算法，解决标签密集的多天线RFID 系统中的标签碰撞问题。在一个确定的 时隙内， 当发射反向反馈信号的标签数目不超过阅读器天线的数目时， 这些标签可以通过盲源分离算法被阅读器成功识 别；信号，直到所有标签被成功识别出来。仿真结果表明，新算法能使得RFID 系统获得更加高效的吞吐率，能比基于ALOHA 的标签防碰撞算法具有更小的时耗，尤其是当标签数目较大时更加显著。(two tag anti－collision algorithms based on blind source separation (BSS) method are presented to solve the tag collision problem for dense multi －antennas RFID system in this paper．When the number of tags that transmitting backscattering signal in a confirmed slot is not exceed the number of antennas of the reader,these tags can be identified by using blind source separation algorithm．Otherwise,these tags cannot be identified,and they randomly one of other slots in the same frame and transmit the return signal to the reader until all tags have been identified successfully)

为了系统的安全性，为门禁控制系统增加了登录功能，通过从后端数据库录入管理员信息，包括用户名与密码，便可在用户界面使用数据库中的信息进行登录，极大的保证了系统的安全性。用户可以通过数据库匹配方法来对ID卡进行登记、删除等操作。(In order to ensure the security of the system, the login function is added to the access control system. By inputting administrator information from the back-end database, including user name and password, the information in the database can be logged on in the user interface, which greatly guarantees the security of the system. Users can register and delete ID cards through database matching method.)

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