欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
基于射频识别技术通信原理和反向散射理论,导出无源标签反向散射信号在＂0＂和＂1＂状态下的雷达散射截面差值与反向散射链路通信误码率的关系,提出一种适应于射频识别通信链路的误码率分析、测试方法。使用研发的基于虚拟仪器的射频识别测试系统,运用矢量相减法消除收发天线间直接路径泄漏信号产生的误差,测量了不同参数设置情况下标签的雷达截面差值和通信误码率。实验结果验证了该方法的可行性,且具有较好的通用性和可扩展性。
英文摘要：
Based on the theories of RFID technology and backscatter,the relationship between BER of backscatter link and passive tag delta RCS in state ＂0＂ and state ＂1＂ is derived.A new method suitable for analyzing and testing the BER in RFID communication link is presented in this paper.A measurement system based on virtual instrument was built,and vector subtraction methods are used to eliminate the errors brought by direct path leakage signal between transmitting and receiving antennas.Furthermore the delta RCS and BER of backscattered signal under different parameters are measured and analyzed.Experimental results verify that the method is feasible,and has good generality and extendibility.
同期刊论文项目
同项目期刊论文
Design of test stimuli and minimisation of ambiguity in fault diagnosis of analogue circuits with to
Nonlinear correction of photoelectric displacement sensor based on least square support vector machi
A Novel Localization Algorithm Based on Isomap and Partial Least Squares for Wireless Sensor Network
Analysis of Electromagnetic Force Distribution on End winding of Electrical Submersible Motor During
EFFECT OF GRAIN BOUNDARY ON THE CHARACTERISTICS OF POLY-SI METAL-INSULATOR-SEMICONDUCTOR PHOTODETECT
Minimum Component High Frequency Gm-C Wavelet Filters based on Maclaurin Series and Multiple Loop Fe
期刊信息
位置：