超高频RFID读写器基带模块的原理与设计

The theory and design of baseband module for UHF RFID interrogator

本文介绍了一种超高频RFID读写器基带模块的原理和设计方法。依据ISO/IEC18000-6协议,提出将单片机与FPGA相结合,充分利用两者优点来实现设计。文中描述了单片机和FPGA协调工作的方法,着重阐述了编码、译码、出错校验等模块的原理和功能以及在FPGA中实现各模块的方法。

This paper introduced an approach of theory and design of baseband module in UHF RFID interrogator. According to ISO/ IEC18000-6, a method of combining MCU and FPGA and taking full advantage of them to get the design was put forward. It described the principle on the work of MCU and FPGA in line and analyzed the theory and function of the module of coding, decoding, error checkout. In addition it researched the methodology of realizing them in FPGA.