声表面波射频识别技术应用与发展  

Development and Applications of SAW RFID Technology

作　　者：袁小平[1] 李军[1] 何杰[1] 刘荣贵[1] 李军 

机构地区：[1]中国电子科技集团公司第26研究所,重庆400060 [2]重庆工商大学机械工程学院,重庆400067

出　　处：《压电与声光》2014年第5期688-693,697,共7页Piezoelectrics & Acoustooptics

摘　　要：声表面波(SAW)射频识别(RFID)技术是当前信息识别系统向无源无线发展的关键技术,在工业、国防及商业等领域有重要作用和广泛应用前景。该文探讨了SAW RFID技术原理及信息编码方案;综述了典型的SAW RFID产品及应用;提出了SAW RFID技术发展趋势,对推动SAW RFID技术发展和应用有重要意义。SAW radio frequency identification （RFll）） is the key technology developed for passive and wireless information recognition system, playing an irreplaceable role in fields of industrial,national defense and commercial with broad application prospects. Based on public reports and research practice of SAW RFID, the technical principal and information coding scheme of SAW RFID is discussed; Typical SAW RFID products and their applications are reviewed;and the developing trends of SAW RFID are proposed, which would be of great importance in promoting thc improvement and application of SAW RFID technology,

关 键 词：声表面波(SAW) 射频识别(RFID) 标签 信息编码 

分 类 号：TN65[电子电信—电路与系统]