| 基于AS3990/AS3991的超高频RFID读写器的设计 |
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| 引用本文： | 谭海燕,崔如春,肖志良,王雨杰,卢永坚.基于AS3990/AS3991的超高频RFID读写器的设计[J].电子技术应用,2010,36(3). |
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| 作者姓名： | 谭海燕 崔如春 肖志良 王雨杰 卢永坚 |
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| 作者单位： | 1. 佛山科学技术学院,广东,佛山,528000
2. 佛山市安讯智能科技有限公司,广东,佛山,528000 |
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| 摘 要： | 介绍了超高频RFID读写专用芯片AS3990/AS3991的主要功能与特点,以及采用这款芯片设计读写器的整体方案。分析了在兼容ISO18000-6A/B协议的工作模式下,对解码、校验电路处理速度的最低要求;介绍了直接采用MCU进行解码、校验的方法,并为设计读写器选取合适的MCU提供了依据。
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| 关 键 词： | 解码 超高频 RFID |
Design of UHF RFID reader system based on AS3990/AS3991 |
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| TAN Hai Yan,CUI Ru Chun,XIAO Zhi Liang,WANG Yu Jie,LU Yong Jian.Design of UHF RFID reader system based on AS3990/AS3991[J].Application of Electronic Technique,2010,36(3). |
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| Authors: | TAN Hai Yan CUI Ru Chun XIAO Zhi Liang WANG Yu Jie LU Yong Jian |
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| Affiliation: | TAN Hai Yan1,CUI Ru Chun1,XIAO Zhi Liang2,WANG Yu Jie2,LU Yong Jian2 (1.Foshan University,Foshan 528000,China,2.Foshan Ansure Intelligent Technology Co.Ltd,China) |
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| Abstract: | Introduced the key features of the AS3990/AS3991 UHF RFID reader chip and the complete solution for UHF RFID reader system. Analyzed the down limited of decode and CRC check circuits processing velocity in the mode of ISO18000-6A/B compatibility. Introduced the solution of decode and CRC cheek with MCU, that provided reference for selecting MCU in UHF RFID reader system design. |
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| Keywords: | RFID decode UHF RFID |
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