RFID is an area of automatic identifi cation that is gaining momentum and is considered by some to emerge as one of the most pervasive computing technologies in history. In its simplest form, RFID is a similar concept to bar coding. It is

标签防冲撞ALOHA算法的研究,用于无线RFID-aloha used for rfid

介绍RFID标签的原理，制造工艺，常见类型，与条形码的区别-Introduce the principle of RFID tags, manufacturing processes, common type, with the difference between bar codes, etc.