作　　者： (孙宝海）; (李大全）; (秦丽）; (张会新）;

机构地区： 中北大学仪器科学与动态测试教育部重点实验室,太原030051 电子测试技术重点实验室,太原030051

出　　处： 《电子器件》 2017年第2期317-320,共4页

摘　　要： 目前应用的射频标签均为硬质PCB板,存在芯片水洗后易脱落、弯折易断裂的缺点,应用受到很大限制。针对以上缺点,提出柔性射频标签的概念,该标签由导电纱线经特定工艺制成,制作出不同的射频标签,然后对柔性无芯片射频标签传输线和天线的传输特性等进行测定,并讨论最佳工艺结构。制作出的柔性无芯片射频标签,既保留传统射频标签的功能,又可承受一定的弯曲和水洗,而其功能结构不受影响。 At present,the application of RF tags are hard PCB board,the chips are easy to fall off,easy to bend and easy to break in washing process,the shortcomings are limited in the application.In order to solve these problems,the concept of flexible radio frequency tag is put forward to make different RF tags,then the transmission characteristics of the transmission line and antenna are measured,and the optimum technological structure is discussed.The flexible chip-free RF tag not only retains the function of the traditional RFID tag,but also withstands a certain bending and washing,and its functional structure is not affected.

关 键 词： 柔性射频标签 无芯片射频技术 天线 传输线