摘要
该文结合射频识别系统的基本原理，介绍了基于ISO／IEC 15693标准的RFID读写器设计。重点阐明了工作频率为13．56MHZ的ISO／IEC 15693标准，主要包括读写器与射频卡之间的通信调制与编码方式，请求帧与响应帧的帧结构等。随后，给出了读写器的硬件总体设计，详细描述了读写器硬件设计的数字电路部分。读写器的软件，主要包括编码器与解码器的软件设计．多卡识别也就是反冲撞功能的实现也是读写器设计中的一个关键技术。
The paper bases the principles of radio frequency identification system, introducing the based on the ISO / IEC 15693 standard RFID reader design.Focusing on the operating frequency of 13.56 MHZ the ISO / IEC 15693 standards,Including card readers and radio frequency communications between the modulation and coding,Frame and the flame response to the request of the flame structure.Subsequently, the reader is given the hardware design,Detailed description of the reader hardware design part of the digital circuit.Reader software, including encoders and decoders of software design,Identification cards and more anti-collision function is the realization, but also readers in the design of a key technology.
作者
曹冰
马蕾
CAO Bing, MA Lei （Zhengzhou Railway Vocational and Technical Institute of Electronics and Information Engineering Department, Zhenzhou 450052,China）
出处
《电脑知识与技术》
2008年第10期222-224,共3页
Computer Knowledge and Technology
