| UHFRFID读写器系统的设计与实现 |
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| 作者姓名： | 郭振军 孙应飞 |
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| 作者单位： | 1.中国科学院大学, 北京 100049;2.桂林电子科技大学信息科技学院, 广西 桂林 541004 |
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| 摘 要： | 针对现有识别系统的结构复杂及成本高的弊端，设计一款由分立元件搭建构成的超高频读写器系统。该系统用软件替代硬件实现超高频系统的数据编码等功能，降低了系统的结构复杂性和设计成本。防碰撞算法的设计实现提高了系统对标签的识别率。实验仿真结果表明，该系统具有一定的远距离识别功能，满足了系统的需要。
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| 关 键 词： | 射频识别 超高频读写器 分立元件 防碰撞算法 |
| 收稿时间： | 2016-04-19 |
| 修稿时间： | 2016-05-30 |
Design and implementation of a UHF RFID reader |
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| Authors: | GUO Zhenjun SUN Yingfei |
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| Institution: | 1.University of Chinese Academy of Sciences, Beijing 100049, China;2.College of Information and Technology, Guilin University of Electronic Technology, Guilin 541004, Guangxi, China |
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| Abstract: | The existing recognition system structure is too complicated and the cost is too high. In this work we design a UHF reader/writer system composed of discrete components. It uses the software to replace the hardware to realize the function of data coding of the UHF system, which reduces the complexity of the system and the cost. The design of anti-collision algorithm improves the recognition rate of the system. The simulation results show that the system has a certain distant recognition function, which meets the needs of the system. |
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| Keywords: | RFID UHF reader discrete component anti-collision |
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