Design and implementation of passive UHF RFID system

摘要

In this paper, the implementation of passive UHF RFID, using Agilent Advanced Design System, is constructed. The implementation of this system is divided into two main parts, the reader part and the tag part. The architecture of each part is described in details and is implemented. During the design process, we propose models for building blocks of different encoding types used in RFID system. A dipole reader antenna, with a center frequency of 915 MHz is also proposed and designed. Finally, we present some implementation results.