RFID SIMULATION IN MATLAB I SIMULINK

Nowadays, Radio Frequency Identification (RFID) applications are widely
used in daily application and also in industries. RFID is an automatic identifications
method, relying on storing and remotely retrieving data using devices called RFID
tags or transponders. The RFID tag is an object that can be placed into a product or
person for the purpose of identification using radio waves. RFID uses wireless
communication technique, found application in many areas such as attendance
tracking system in campus or in a big factory and also for inventory tracking and
management. In this project, the work of Yifen Han, Qiang Li and Hao Min from
Auto-ID Labs at Fudan University, Shanghai, China will be reproduced so that further
simulation result can be generated. Special attention is emphasized on the
development of transmitter, receiver, wireless channel and tag for the system
simulation environment because these four elements are the most important
subsystems to produce an RFID simulation environment. This project will evaluate the
system performance by changing the coding method and operation distance. At this
point, half of transmitter subsystems have been done. The subsystems developed so far
are source coding, raised cosine Hilbert and digital to analog converter.