摘要
射频识别(RFID)技术随着物联网的兴起而得到迅速发展,超高频RFID技术因其识别距离远、识别速度快、有较强的防碰撞能力而被广泛应用;与RFID技术相比,RFID测试技术相对比较滞后,RFID测试还主要是基于参考标签或参考读写器的定性测试;为了实现RFID读写器的射频参数和协议一致性的定量测试,设计了一种基于射频处理和软件无线电(SDR)的超高频RF1D读写器检测仪:该捡测仪属于手持式设备,体积小、功耗低、重量轻、功能强大、且操作简便,满足超高频RFID读写器批量生产和现场保障的测试需求。
Radio frequency identification（RFID） technology has been developing rapidly from the rising of the Internet of things,UHF RFID technology has been widely used because of its long recognition distance,fast recognition speed,strong anti collision capability.Compared with the RFID technology,the RFID testing technology is relatively laggard,and it mainly carries on the qualitative test based on reference tag or reference reader.In order to realize the quantitative measurement of the RF parameters and protocol conformance of the RFID reader,an UHF RFID reader tester based on RF processing and digital software-defined radio（SDR） is designed.The tester is a portable device,and it has many characteristics such as small volume,low power consumption,light weight,strong function,simple operation,and it can meet the UHF RFID reader＇ s test requirements of mass production and field support.
出处
《计算机测量与控制》
2016年第5期302-304,308,共4页
Computer Measurement &Control
