此代码为RFID中防冲突算法固定帧ALOHA算法中的，时隙中的平均标签数目e随帧的大小而变化的仿真-this code for RFID defense algorithm conflict fixed frame ALOHA algorithm. Slot the average number of e labels with frame size change of the simulation

此文提出一种用射频标签RFID技术做定位以及导航的方法。使用标签反射能量（RSSI）来达到识别定位的目的。文章认为基站（阅读器）数目的增加，有利于定位精度的增加-An locating approach is proposed to find the location and tracking using RFID technique based on Received Signal Strength Indication (RSSI).It is found that the