包括对RFID的初步介绍，对RFID的发展展望，对RFD的功能简介以及构造和通信原理的深入分析-This document gives a brief introduction to

the organization of RFID system as well as its operational

principle and characteristics. Emphasis is put on the existing

problems of the application of RFID system in various fields.

The paper concludes wi th an ov erall di ssertation of the

application of RFID in future.