RFID standard

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)

rfid simulink仿真程序，rfid流程(rfid simulink simulation program, rfid process)

超高频无源RFID 标签的一些关键电路的设计-Passive UHF RFID labels some of the key circuit design

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)

采用了射频识别的原理，在STM32编程的基础上，识别ID号(The principle of radio frequency identification is used to identify ID number on the basis of STM32 programming.)

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

Low frequency NXP hitag2 encryption cipher This the low frequency NXP hitag2 encryption cipher. The package hitag2.zip contains the following files: hitag2.png - Cipher overview hitag2.c - Source-code-Low frequency NXP hitag2 encryption cipher This the low frequency NXP hitag2 encryption cipher. The package hitag2.zip contains the following files: hitag2.png- Cipher overview hitag2.c- Source-code

在射频识别RFID芯片设计中用到的miller解码器设计-In radio frequency identification RFID chip design used in miller Decoder Design

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

13.56MHz RFID读写设备规范, 对开发Mifare系列非常有帮助-Equipment to read and write 13.56MHz RFID standards development Mifare series of very helpful